FORM 10-Q/A

                       SECURITIES AND EXCHANGE COMMISSION

                              WASHINGTON, DC 20549

[X] QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE
    ACT OF 1934

For the quarterly period ended                  March 31, 2005
                                ---------------------------------------------

[ ] TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE
    ACT OF 1934

For the transition period from ___________to____________

                          Commission file number 1-3247
                                                 ------


                              CORNING INCORPORATED
                              --------------------
                                  (Registrant)


             New York                                 16-0393470
----------------------------------------    ------------------------------------
       (State of incorporation)             (I.R.S. Employer Identification No.)


One Riverfront Plaza, Corning, New York                   14831
----------------------------------------    ------------------------------------
(Address of principal executive offices)               (Zip Code)


Registrant's telephone number, including area code: 607-974-9000
                                                    ------------

Indicate by check mark whether the registrant (1) has filed all reports required
to be filed by Section 13 or 15(d) of the Securities Exchange Act of 1934 during
the preceding 12 months and (2) has been subject to such filing requirements for
the past 90 days.

                  Yes   X                No ____
                      -----

Indicate  by check mark  whether  the  registrant  is an  accelerated  filer (as
defined in Rule 12b-2 of the Exchange Act).

                  Yes   X                No ____
                      -----


Indicate the number of shares  outstanding  of each of the  issuer's  classes of
common stock, as of the latest practicable date:

1,557,553,059   shares  of  Corning's  Common  Stock,   $0.50  Par  Value,  were
outstanding as of May 3, 2006.






                                Explanatory Note

On April 25, 2006, Corning Incorporated (Corning) filed a Current Report on Form
8-K with the  Securities  and Exchange  Commission in which it announced that it
was restating its previously issued consolidated financial statements to correct
errors in its accounting  for Corning's  asbestos  settlement  liability and the
accounting for its investment in Pittsburgh  Corning Europe from March 31, 2003,
through December 31, 2005.  Corning also changed the classification of accretion
on a portion of the  asbestos  settlement  liability  from  interest  expense to
asbestos  settlement  expense in its statement of  operations  for the same time
period.  Corning  is filing  this  Amendment  No. 1 on Form  10-Q/A to amend its
Quarterly Report on Form 10-Q for the quarter ended March 31, 2005 (the Original
Filing), which was originally filed on April 26, 2005.

As more fully  described in Note 2 (Restatement of Previously  Issued  Financial
Statements) to the consolidated  financial  statements in this Form 10-Q/A,  the
cumulative effect of these adjustments to Corning's March 31, 2005 balance sheet
was to increase its investments in affiliate companies by $26 million,  increase
other accrued liabilities by $143 million,  increase accumulated deficit by $122
million,  and increase accumulated other comprehensive income by $5 million. The
cumulative  effect of these  adjustments to Corning's  December 31, 2004 balance
sheet  was to  increase  investments  in  affiliate  companies  by $26  million,
increase other accrued liabilities by $141 million, increase accumulated deficit
by $123  million,  and increase  accumulated  other  comprehensive  income by $8
million.

The restatement  adjustments had the following impact on Corning's  reported net
income  and  earnings  per  share as  follows  (in  millions,  except  per share
amounts):

                                                Three months ended March 31,
                                                ----------------------------
                                                  2005              2004
                                                  ----              ----
As reported:
Net income                                      $   249           $    55
Basic earnings per share                        $  0.18           $  0.04
Diluted earnings per share                      $  0.17           $  0.04

As restated:
Net income                                      $   250           $    56
Basic earnings per share                        $  0.18           $  0.04
Diluted earnings per share                      $  0.17           $  0.04

Increase in net income                          $     1           $     1

As a result of the restatement,  the Company's  previously  issued  consolidated
financial  statements for the period from March 31, 2003,  through  December 31,
2005,  including those contained in the following  filings,  should no longer be
relied upon:  Annual Report on Form 10-K for the fiscal year ended  December 31,
2005;  Quarterly Reports on Form 10-Q for the quarters ended September 30, 2005,
June 30, 2005 and March 31, 2005.

Refer to Note 2 (Restatement of Previously  Issued Financial  Statements) to the
consolidated   financial   statements   in  this  Form  10-Q/A  for   additional
information.

In connection  with the  restatement,  Corning  concluded that certain  material
weaknesses existed in its internal control over financial reporting.  See Part I
- Item 4 "Controls and Procedures."

This Form 10-Q/A amends and restates only certain information in Items 1, 2, and
4 of Part I and Items 1 and 6 of Part II of the  Original  Filing.  In addition,
Item 6 of Part II of the  Original  Filing has been  amended to include  updated
certifications  executed  as of the date of this  Form  10-Q/A  from  our  Chief
Executive  Officer and Chief  Financial  Officer as required by Sections 302 and
906 of the  Sarbanes-Oxley  Act of 2002 and an updated  Computation  of Ratio of
Earnings to Fixed Charges. The certifications of the Chief Executive Officer and
Chief  Financial  Officer  and our  Computation  of Ratio of  Earnings  to Fixed
Charges are attached to this Form 10-Q/A as exhibits 12, 31.1, 31.2, and 32.






Except for the amended and restated  information,  this Form 10-Q/A includes all
of the  information  contained in the Original  Filing,  and no attempt has been
made in this Form 10-Q/A to modify or update the  disclosures  presented  in the
Original  Filing,  except as required to reflect the effects of the restatement.
This Form 10-Q/A continues to describe conditions as of the date of the Original
Filing,  and the disclosures  contained  herein have not been updated to reflect
events,  results, or developments that occurred after the Original Filing, or to
modify or update  those  disclosures  affected  by  subsequent  events.  Forward
looking  statements made in the Original Filing have not been revised to reflect
events,  results or developments  that have become known to us after the date of
the Original  Filing  (other than the  restatement),  and such  forward  looking
statements should be read in their historical context.






                                      INDEX
                                      -----

PART I - FINANCIAL INFORMATION
------------------------------

Item 1. Financial Statements

                                                                           Page
                                                                           ----

    Consolidated Statements of Operations (Unaudited) for the three
       months ended March 31, 2005 and 2004                                  5

    Consolidated Balance Sheets (Unaudited) at March 31, 2005 and
       December 31, 2004                                                     6

    Consolidated Statements of Cash Flows (Unaudited) for the three
       months ended March 31, 2005 and 2004                                  7

    Notes to Consolidated Financial Statements (Unaudited)                   8

Item 2. Management's Discussion and Analysis of Financial Condition and
           Results of Operations                                            25

Item 3. Quantitative and Qualitative Disclosures About Market Risk          38

Item 4. Controls and Procedures                                             38


PART II - OTHER INFORMATION
---------------------------

Item 1. Legal Proceedings                                                   40

Item 2. Unregistered Sales of Equity Securities and Use of Proceeds         45

Item 4. Submission of Matters to a Vote of Security Holders                 45

Item 6. Exhibits                                                            46

Signatures                                                                  47









                  CORNING INCORPORATED AND SUBSIDIARY COMPANIES
                      CONSOLIDATED STATEMENTS OF OPERATIONS
               (Unaudited; in millions, except per share amounts)




                                                                                            For the three months ended
                                                                                                      March 31,
                                                                                          -----------------------------
                                                                                             2005                2004
                                                                                          (Restated)          (Restated)
                                                                                          ----------          ----------
                                                                                                        
Net sales                                                                                 $   1,050           $     844
Cost of sales                                                                                   621                 544
                                                                                          ---------           ---------

Gross margin                                                                                    429                 300

Operating expenses:
   Selling, general and administrative expenses                                                 184                 160
   Research, development and engineering expenses                                                98                  84
   Amortization of purchased intangibles                                                          5                  10
   Restructuring, impairment and other charges and (credits) (Note 3)                            19                  34
   Asbestos settlement (Note 4)                                                                 (12)                 22
                                                                                          ---------           ---------

Operating income (loss)                                                                         135                 (10)

Interest income                                                                                  10                   6
Interest expense                                                                                (35)                (34)
Loss on repurchases and retirement of debt, net                                                                     (23)
Other expense, net (Note 1)                                                                      (9)                 (4)
                                                                                          ---------           ---------

Income (loss) before income taxes                                                               101                 (65)
(Provision) benefit for income taxes (Note 5)                                                   (19)                 13
                                                                                          ---------           ---------

Income (loss) before minority interests and equity earnings                                      82                 (52)
Minority interests                                                                               (1)
Equity in earnings of associated companies                                                      169                 108
                                                                                          ---------           ---------

Net income                                                                                $     250           $      56
                                                                                          =========           =========

Basic earnings per common share (Note 6)                                                  $    0.18           $    0.04
                                                                                          =========           =========
Diluted earnings per common share (Note 6)                                                $    0.17           $    0.04
                                                                                          =========           =========

Shares used in computing per share amounts for (Note 6):
  Basic earnings per common share                                                             1,411               1,358
                                                                                          =========           =========
  Diluted earnings per common share                                                           1,503               1,437
                                                                                          =========           =========


The accompanying notes are an integral part of these statements.





                  CORNING INCORPORATED AND SUBSIDIARY COMPANIES
                           CONSOLIDATED BALANCE SHEETS
          (Unaudited; in millions, except share and per share amounts)




                                                                                           March 31,         December 31,
                                                                                             2005                2004
                                                                                          (Restated)          (Restated)
                                                                                          ----------         ------------
                                                                                                        
Assets

Current assets:
   Cash and cash equivalents                                                              $     847           $   1,009
   Short-term investments, at fair value                                                        700                 872
                                                                                          ---------           ---------
     Total cash, cash equivalents and short-term investments                                  1,547               1,881
   Trade accounts receivable, net of doubtful accounts and allowances - $28 and $30             621                 585
   Inventories (Note 7)                                                                         562                 535
   Deferred income taxes (Note 5)                                                                90                  94
   Other current assets                                                                         208                 188
                                                                                          ---------           ---------
       Total current assets                                                                   3,028               3,283

Investments (Note 8)                                                                          1,511               1,510
Property, net of accumulated depreciation - $3,559 and $3,532                                 4,096               3,941
Goodwill and other intangible assets, net (Note 9)                                              387                 398
Deferred income taxes (Note 5)                                                                  478                 472
Other assets                                                                                    159                 166
                                                                                          ---------           ---------

Total Assets                                                                              $   9,659           $   9,770
                                                                                          =========           =========

Liabilities and Shareholders' Equity

Current liabilities:
   Short-term borrowings, including current portion of long-term debt (Note 10)           $     288           $     478
   Accounts payable                                                                             667                 682
   Other accrued liabilities                                                                  1,144               1,319
                                                                                          ---------           ---------
       Total current liabilities                                                              2,099               2,479

Long-term debt (Note 10)                                                                      2,125               2,214
Postretirement benefits other than pensions                                                     595                 600
Other liabilities                                                                               740                 747
                                                                                          ---------           ---------
       Total liabilities                                                                      5,559               6,040
                                                                                          ---------           ---------

Commitments and contingencies (Note 4)
Minority interests                                                                               29                  29
Shareholders' equity:
   Preferred stock - Par value $100.00 per share; Shares authorized: 10 million
     Series C mandatory convertible preferred stock - Shares issued: 5.75 million;
     Shares outstanding: 633 thousand and 637 thousand                                           63                  64
   Common stock - Par value $0.50 per share; Shares authorized: 3.8 billion;
     Shares issued: 1,437 million and 1,424 million                                             719                 712
   Additional paid-in capital                                                                10,484              10,363
   Accumulated deficit                                                                       (7,182)             (7,432)
   Treasury stock, at cost; Shares held: 15 million and 16 million                             (155)               (162)
   Accumulated other comprehensive income                                                       142                 156
                                                                                          ---------           ---------
       Total shareholders' equity                                                             4,071               3,701
                                                                                          ---------           ---------

Total Liabilities and Shareholders' Equity                                                $   9,659           $   9,770
                                                                                          =========           =========


The accompanying notes are an integral part of these statements.





                  CORNING INCORPORATED AND SUBSIDIARY COMPANIES
                      CONSOLIDATED STATEMENTS OF CASH FLOWS
                            (Unaudited; in millions)




                                                                                            For the three months ended
                                                                                                     March 31,
                                                                                          ------------------------------
                                                                                             2005                2004
                                                                                          (Restated)          (Restated)
                                                                                          ----------          ----------
                                                                                                        
Cash Flows from Operating Activities:
   Income from continuing operations                                                      $     250           $      56
   Adjustments to reconcile income from continuing operations to net
    cash provided by operating activities:
     Depreciation                                                                               120                 120
     Amortization of purchased intangibles                                                        5                  10
     Asbestos settlement                                                                        (12)                 22
     Restructuring, impairment and other charges and (credits)                                   19                  34
     Loss on repurchases and retirement of debt                                                                      23
     Undistributed earnings of associated companies                                             (26)                (30)
     Deferred taxes                                                                               3                 (41)
     Restructuring payments                                                                      (9)                (34)
     Customer deposits                                                                           20
     Changes in certain working capital items:
        Trade accounts receivable                                                               (54)                (17)
        Inventories                                                                             (39)                (32)
        Other current assets                                                                    (16)                  3
        Accounts payable and other current liabilities, net of restructuring payments          (151)                (66)
     Other, net                                                                                  32                  (3)
                                                                                          ---------           ---------
Net cash provided by operating activities                                                       142                  45
                                                                                          ---------           ---------

Cash Flows from Investing Activities:
   Capital expenditures                                                                        (323)               (134)
   Short-term investments - acquisitions                                                       (314)               (544)
   Short-term investments - liquidations                                                        486                 421
   Other, net                                                                                     2                  11
                                                                                          ---------           ---------
Net cash used in investing activities                                                          (149)               (246)
                                                                                          ---------           ---------

Cash Flows from Financing Activities:
   Repayments of short-term borrowings and current portion of long-term debt                   (192)                 (2)
   Proceeds from issuance of long-term debt, net                                                 48                 396
   Retirements of long-term debt                                                                 (2)               (141)
   Proceeds from issuance of common stock, net                                                   12                  11
   Proceeds from the exercise of stock options                                                    9                  12
   Other, net                                                                                    (5)                 (2)
                                                                                          ---------           ---------
Net cash (used in) provided by financing activities                                            (130)                274
                                                                                          ---------           ---------
Effect of exchange rates on cash                                                                (25)                 (1)
                                                                                          ---------           ---------
Net (decrease) increase in cash and cash equivalents                                           (162)                 72
Cash and cash equivalents at beginning of period                                              1,009                 688
                                                                                          ---------           ---------

Cash and cash equivalents at end of period                                                $     847           $     760
                                                                                          =========           =========


The accompanying notes are an integral part of these statements.





                  CORNING INCORPORATED AND SUBSIDIARY COMPANIES
                   NOTES TO CONSOLIDATED FINANCIAL STATEMENTS
                                   (Unaudited)


1.   Basis of Presentation

General

In these  notes,  the terms  "Corning,"  "Company,"  "we,"  "us," or "our"  mean
Corning Incorporated and subsidiary companies.

The accompanying  unaudited consolidated financial statements have been prepared
pursuant to the rules and regulations of the Securities and Exchange  Commission
(SEC) and in accordance with  accounting  principles  generally  accepted in the
United  States of America  (GAAP) for  interim  financial  information.  Certain
information  and note  disclosures  normally  included in  financial  statements
prepared in accordance  with GAAP have been omitted or condensed.  These interim
consolidated  financial  statements should be read in conjunction with Corning's
consolidated  financial  statements  and notes  thereto  included  in its Annual
Report on Form 10-K for the year ended  December  31,  2004  (2004  Form  10-K).
Except as disclosed herein, there has been no material change in the information
disclosed in the notes to the consolidated  financial statements included in the
2004 Form 10-K.

The unaudited  consolidated  financial statements reflect all adjustments which,
in the opinion of management,  are necessary for a fair statement of the results
of  operations,  financial  position  and cash  flows  for the  interim  periods
presented.  All such adjustments are of a normal recurring  nature.  The results
for  interim  periods are not  necessarily  indicative  of results  which may be
expected for any other interim period or for the full year.

Certain amounts for 2004 were reclassified to conform with 2005 classifications.
Additionally,  we have  reclassified  the 2004 interim results to conform to the
2004  year-end   classification   of  auction  rate   securities  as  short-term
investments instead of cash equivalents.  These  reclassifications had no impact
on results of operations or shareholders' equity.

Foreign Currency Translation and Transactions

Effective January 1, 2005, our Taiwan subsidiary changed its functional currency
from the new Taiwan  dollar (its local  currency) to the Japanese yen due to the
increased significance of Japanese yen based transactions of that subsidiary. As
a result of this change in functional  currency,  exchange rate gains and losses
are  recognized on  transactions  in currencies  other than the Japanese yen and
included in income for the period in which the exchange rates changed.

Stock-Based Compensation

We apply Accounting Principles Board (APB) Opinion No. 25, "Accounting for Stock
Issued to  Employees"  (APB 25), for our  stock-based  compensation  plans.  The
following  table  illustrates  the effect on income and earnings per share if we
had  applied  the fair value  recognition  provisions  of  Financial  Accounting
Standards Board (FASB)  Statement of Financial  Accounting  Standards (SFAS) No.
123,  "Accounting  for  Stock-Based  Compensation"  (SFAS 123),  to  stock-based
employee compensation.







(In millions, except per share amounts):
------------------------------------------------------------------------------------------------------------------------------------
                                                                                         For the three months ended March 31,
                                                                                         ------------------------------------
                                                                                               2005              2004
                                                                                            (Restated)        (Restated)
------------------------------------------------------------------------------------------------------------------------------------
                                                                                                        
Net income - as reported                                                                     $    250         $     56
Add:  Stock-based employee compensation expense
  determined under APB 25, included in reported net income, net of tax                              7                2
Less:  Stock-based employee compensation expense determined
  under fair value based method, net of tax                                                       (23)             (29)
------------------------------------------------------------------------------------------------------------------------------------
Net income - pro forma                                                                       $    234         $     29

Earnings per common share:
    Basic - as reported                                                                      $   0.18         $   0.04
    Basic - pro forma                                                                        $   0.17         $   0.02

    Diluted - as reported                                                                    $   0.17         $   0.04
    Diluted - pro forma                                                                      $   0.16         $   0.02
------------------------------------------------------------------------------------------------------------------------------------




For purposes of SFAS 123 fair value disclosures,  each option grant's fair value
is estimated on the grant date using the Black-Scholes option-pricing model. The
following  are  weighted-average  assumptions  used for  grants  under our stock
option plans:
------------------------------------------------------------------------------------------------------------------------------------
                                                                                        For the three months ended March 31,
                                                                                        ------------------------------------
                                                                                              2005               2004
------------------------------------------------------------------------------------------------------------------------------------
                                                                                                           
Expected life in years                                                                           4                  4
Risk free interest rate                                                                        3.7%               3.2%
Expected volatility                                                                           50.0%              50.0%
------------------------------------------------------------------------------------------------------------------------------------




Changes in the status of outstanding options follow:
------------------------------------------------------------------------------------------------------------------------------------
                                                                                       Number of Shares        Weighted-Average
                                                                                        (in thousands)          Exercise Price
------------------------------------------------------------------------------------------------------------------------------------
                                                                                                          
Options outstanding December 31, 2004                                                       139,023             $   20.43
Options granted under plans                                                                   3,476             $   11.40
Options exercised                                                                            (1,450)            $    6.38
Options terminated                                                                             (975)            $   33.72
                                                                                          ---------

Options outstanding March 31, 2005                                                          140,074             $   20.26
                                                                                          =========
Options exercisable March 31, 2005                                                          112,443             $   23.01
------------------------------------------------------------------------------------------------------------------------------------


New Accounting Standards

In December  2004,  the FASB issued SFAS No. 123  (revised  2004),  "Share-Based
Payment"  (SFAS 123R),  which replaces SFAS 123 and supercedes APB 25. SFAS 123R
requires all  share-based  payments to employees,  including  grants of employee
stock options,  to be recognized in the financial  statements at fair value.  On
April 14,  2005,  the SEC issued a new rule that amends the  required  effective
dates for SFAS 123R. As a result of the SEC amendment,  Corning intends to adopt
SFAS 123R in the first quarter of 2006.  The SEC  amendment  does not change the
accounting required under SFAS 123R.






Under SFAS 123R,  Corning must determine the appropriate  fair value model to be
used for valuing share-based payments,  the amortization method for compensation
cost,  and the  transition  method  to be used at date of  adoption.  As we will
implement the  provisions of SFAS 123R on January 1, 2006, we must select one of
the following transition method adoption alternatives permitted by the standard:

..    "Prospective adoption" would require Corning to begin expensing share-based
     payments  no later  than  January  1,  2006.  Prior  periods  would  not be
     restated.
..    "Modified  retrospective adoption" would require Corning to begin expensing
     share-based  payments no later than January 1, 2006. Prior periods would be
     restated.

We are  currently  evaluating  the  impact  that  SFAS  123R  will  have  on our
consolidated results of operations and financial  condition,  which in part will
be  dependent on the  amortization  methods used to adopt the new rules in 2006.
Our current  estimate is that our incremental  share-based  compensation  pretax
expense would be approximately $60 million in 2006 and beyond.

In  March  2005,  the  FASB  issued   Interpretation  No.  47,  "Accounting  for
Conditional  Asset Retirement  Obligations - an interpretation of FASB Statement
No.  143,"  (FIN 47) which  clarifies  the term  "conditional  asset  retirement
obligation" used in SFAS No. 143, "Accounting for Asset Retirement Obligations,"
and specifically when an entity would have sufficient  information to reasonably
estimate the fair value of an asset retirement  obligation.  Corning is required
to adopt FIN 47 no later than  December  31,  2005.  Corning does not expect the
adoption  of FIN 47 to have a  material  impact on its  consolidated  results of
operations and financial condition.

2.   Restatement of Previously Issued Financial Statements

The Company's management and its audit committee  concluded,  on April 21, 2006,
that we would restate previously issued  consolidated  financial  statements for
each of the three years ended  December 31,  2005,  to correct for errors in the
accounting  for the asbestos  settlement  liability  and for our  investment  in
Pittsburgh  Corning Europe N.V. (PCE) from March 31, 2003,  through December 31,
2005.  We also  changed  the  classification  of  accretion  on a portion of the
liability  from  interest  expense  to  asbestos   settlement   expense  in  our
consolidated statements of operations for the same time period.

On  March  28,  2003,  we  announced  that we had  reached  agreement  with  the
representatives  of asbestos  claimants  for the  settlement  of all current and
future asbestos claims against Corning and Pittsburgh Corning Corporation (PCC),
which might arise from PCC products or operations.  The proposed settlement,  if
the plan is approved and becomes  effective,  will require Corning to relinquish
our  equity  interest  in PCC,  contribute  our  equity  interest  in  PCE,  and
contribute 25 million  shares of Corning  common  stock.  We also agreed to make
cash payments with a value of $131 million,  in March 2003,  over six years from
the effective  date of the settlement and to assign  insurance  policy  proceeds
from our primary  insurance and a portion of our excess insurance at the time of
the settlement.

Between March 31, 2003, and December 31, 2005, the following  accounting  errors
occurred:

..    Corning's  asbestos  settlement  charges and the related  liability for the
     asbestos  settlement  did not reflect the  estimated  fair value at initial
     recognition or subsequent  changes in fair value, of certain  components of
     the proposed settlement offer. As a result, asbestos settlement charges for
     the  years  2005,  2004,  and 2003 were  understated  by $13  million,  $24
     million, and $117 million, respectively.
..    Corning  incorrectly  suspended  recording  equity  earnings of PCE between
     March 31, 2003,  and December 31, 2005. As a result,  equity in earnings of
     associated  companies for the years 2005, 2004, and 2003 was understated by
     $13 million, $11 million, and $7 million, respectively.
..    Accretion  on  the  cash  portion  of the  asbestos  settlement  offer  was
     incorrectly recorded as interest expense resulting in both an overstatement
     of interest expense and an  understatement of asbestos  settlement  expense
     for the years  2005,  2004,  and 2003,  by $8 million,  $8 million,  and $5
     million, respectively.






In the restated  financial  statements,  the higher asbestos  settlement charges
have been tax-effected in 2003 and the first half of 2004. As Corning provided a
valuation  allowance on most of its deferred tax assets in the third  quarter of
2004,  that  quarter  reflects  an increase in the  valuation  allowance  of $55
million for the deferred tax assets  related to the higher  asbestos  settlement
charges.

The  cumulative  effect of these  adjustments  to Corning's  balance sheet as of
March 31, 2005, resulted in an increase in investments in affiliate companies of
$26  million,  an increase to other  accrued  liabilities  of $143  million,  an
increase to accumulated deficit of $122 million,  and an increase to accumulated
other comprehensive income of $5 million.

The  cumulative  effect of these  adjustments  to Corning's  balance sheet as of
December 31, 2004, resulted in an increase in investments in affiliate companies
of $26 million,  an increase to other accrued  liabilities  of $141 million,  an
increase to accumulated deficit of $123 million,  and an increase to accumulated
other comprehensive income of $8 million.






The impacts of the restatement adjustments on Corning's financial statements are
as follows:



                      Consolidated Statements of Operations
                         Summary of Restatement Impacts
               (Unaudited; in millions, except per share amounts)
------------------------------------------------------------------------------------------------------------------------------------
                                                                                            For the three months ended
                                                                                                  March 31, 2005
                                                                                ----------------------------------------------------
                                                                                Previously
                                                                                 Reported          Adjustments        As Restated
                                                                                ----------         -----------        -----------
                                                                                                              
Operating expenses:
  Asbestos settlement                                                            $    (16)         $       4           $     (12)

Operating income (loss)                                                               139                 (4)                135

Interest expense                                                                       37                 (2)                 35

Income (loss) from before income taxes                                                103                 (2)                101
Provision for income taxes                                                            (19)                                   (19)
                                                                                 --------          ---------           ---------
Income (loss) before minority interests and equity earnings                            84                 (2)                 82

Equity in earnings of associated companies, net of impairments                        166                  3                 169

Net income                                                                       $    249          $       1           $     250

Basic earnings per common share                                                  $   0.18                              $    0.18
Diluted earnings per common share                                                $   0.17                              $    0.17
------------------------------------------------------------------------------------------------------------------------------------




------------------------------------------------------------------------------------------------------------------------------------
                                                                                            For the three months ended
                                                                                                  March 31, 2004
                                                                                ----------------------------------------------------
                                                                                Previously
                                                                                 Reported          Adjustments        As Restated
                                                                                ----------         -----------        -----------
                                                                                                              
Operating expenses:
  Asbestos settlement                                                            $     19          $       3           $      22

Operating loss                                                                         (7)                (3)                (10)

Interest expense                                                                       36                 (2)                 34

Loss before income taxes                                                              (64)                (1)                (65)
Benefit for income taxes                                                               12                  1                  13
                                                                                 --------          ---------           ---------
Loss before minority interests and equity earnings                                    (52)                                   (52)

Equity in earnings of associated companies, net of impairments                        107                  1                 108

Net income                                                                       $     55          $       1           $      56

Basic earnings per common share                                                  $   0.04                              $    0.04
Diluted earnings per common share                                                $   0.04                              $    0.04
------------------------------------------------------------------------------------------------------------------------------------






                           Consolidated Balance Sheets
                         Summary of Restatement Impacts
                            (Unaudited; in millions)
------------------------------------------------------------------------------------------------------------------------------------
                                                                                               As of March 31, 2005
                                                                                ----------------------------------------------------
                                                                                Previously
                                                                                 Reported           Adjustments       As Restated
                                                                                ----------          -----------       -----------
                                                                                                             

Investments                                                                     $   1,485            $    26          $    1,511

 Total Assets                                                                   $   9,633            $    26          $    9,659

Other accrued liabilities                                                       $   1,001            $   143          $    1,144
  Total current liabilities                                                     $   1,956            $   143          $    2,099
    Total liabilities                                                           $   5,416            $   143          $    5,559

Accumulated deficit                                                             $  (7,060)           $  (122)         $   (7,182)
Accumulated other comprehensive income                                          $     137            $     5          $      142
    Total shareholders' equity                                                  $   4,188            $  (117)         $    4,071

Total Liabilities and Shareholders' Equity                                      $   9,633            $    26          $    9,659
------------------------------------------------------------------------------------------------------------------------------------




------------------------------------------------------------------------------------------------------------------------------------
                                                                                              As of December 31, 2004
                                                                                ----------------------------------------------------
                                                                                Previously
                                                                                 Reported           Adjustments       As Restated
                                                                                ----------          -----------       -----------
                                                                                                             

Investments                                                                     $   1,484            $    26          $    1,510

 Total Assets                                                                   $   9,744            $    26          $    9,770

Other accrued liabilities                                                       $   1,178            $   141          $    1,319
  Total current liabilities                                                     $   2,338            $   141          $    2,479
    Total liabilities                                                           $   5,899            $   141          $    6,040

Accumulated deficit                                                             $  (7,309)           $  (123)         $   (7,432)
Accumulated other comprehensive income                                          $     148            $     8          $      156
    Total shareholders' equity                                                  $   3,816            $  (115)         $    3,701

Total Liabilities and Shareholders' Equity                                      $   9,744            $    26          $    9,770

------------------------------------------------------------------------------------------------------------------------------------







                      Consolidated Statements of Cash Flows
                         Summary of Restatement Impacts
                            (Unaudited; in millions)
------------------------------------------------------------------------------------------------------------------------------------
                                                                                            For the three months ended
                                                                                                  March 31, 2005
                                                                                ----------------------------------------------------
                                                                                Previously
                                                                                 Reported          Adjustments        As Restated
                                                                                ----------         -----------        -----------
                                                                                                              
Cash Flows from Operating Activities:
Net income                                                                       $    249          $       1           $     250
Adjustments to reconcile loss from continuing operations to net
  cash (used in) provided by operating activities:
      Asbestos settlement charge                                                      (16)                 4                 (12)
      Undistributed earnings of associated companies                                  (23)                (3)                (26)
      Other, net                                                                       34                 (2)                 32
Net cash provided by operating activities                                        $    142                              $     142
------------------------------------------------------------------------------------------------------------------------------------




------------------------------------------------------------------------------------------------------------------------------------
                                                                                            For the three months ended
                                                                                                  March 31, 2004
                                                                                ----------------------------------------------------
                                                                                Previously
                                                                                 Reported          Adjustments        As Restated
                                                                                ----------         -----------        -----------
                                                                                                              
Cash Flows from Operating Activities:
Net income                                                                       $     55          $       1           $      56
Adjustments to reconcile loss from continuing operations to net
  cash (used in) provided by operating activities:
      Asbestos settlement charge                                                       19                  3                  22
      Undistributed earnings of associated companies                                  (29)                (1)                (30)
      Deferred taxes                                                                  (40)                (1)                (41)
      Other, net                                                                       (1)                (2)                 (3)
Net cash provided by operating activities                                        $     45                              $      45
------------------------------------------------------------------------------------------------------------------------------------


3.   Restructuring, Impairment and Other Charges and (Credits)

2005 Actions

In the first quarter of 2005, we recorded a $19 million impairment charge for an
other  than  temporary  decline in the fair  value of our  investment  in Avanex
Corporation (Avanex) below its cost basis. Our investment in Avanex is accounted
for as an  available-for-sale  security  under  SFAS No.  115,  "Accounting  for
Certain Investments in Debt and Equity Securities." At March 31, 2005, shares of
Avanex stock were trading at $1.30 per share  compared to our average cost basis
of $2.40 per  share.  We intend to sell our  shares of Avanex  and,  subject  to
restrictions  and the trading volume in Avanex stock, we expect to complete this
activity  in early  2006.  As we do not expect  the  market  value of the Avanex
shares to recover in this  timeframe,  the  impairment  in the first quarter was
required.







The  following  table  illustrates  the  charges,  credits  and  balances of the
restructuring  reserves as of and for the three  months ended March 31, 2005 (in
millions):
------------------------------------------------------------------------------------------------------------------------------------
                                                                                          Quarter                         Remaining
                                                                                        ended March        Cash           reserve at
                                                                       January 1,        31, 2005        payments          March 31,
                                                                          2005            charge          in 2005            2005
------------------------------------------------------------------------------------------------------------------------------------
                                                                                                              
Restructuring charges:
Employee related costs                                                  $   18                            $    5          $    13
Other charges                                                               77                                 4               73
                                                                        ---------------------------------------------------------
     Total restructuring charges                                        $   95                            $    9          $    86
                                                                        ---------------------------------------------------------

Other:
Impairment of available-for-sale securities                                              $    19
                                                                                         -------

Total restructuring, impairment and other charges and (credits)                          $    19
------------------------------------------------------------------------------------------------------------------------------------


Cash payments for employee related costs will be  substantially  complete by the
end of 2005, while payments for exit activities will be substantially  completed
by the end of 2008.

2004 Actions

In the first quarter of 2004, we recorded net charges of $34 million included in
restructuring,  impairment and other charges and  (credits).  A summary of these
charges and credits follow:

..    We recorded $39 million of accelerated  depreciation and $1 million of exit
     costs  relating  to  the  final  shutdown  of our  semiconductor  materials
     manufacturing facility in Charleston, South Carolina, which we announced in
     the fourth quarter of 2003.
..    We recorded credits of $6 million,  primarily related to proceeds in excess
     of assumed salvage values for assets that were previously impaired.



The  following  table  illustrates  the  charges,  credits  and  balances of the
restructuring  reserves as of and for the three  months ended March 31, 2004 (in
millions):
------------------------------------------------------------------------------------------------------------------------------------
                                                               Quarter                                                   Remaining
                                                             ended March       Revisions        Net          Cash        reserve at
                                               January 1,     31, 2004        to existing    charges/      payments       March 31,
                                                 2004          charge            plans      (reversals)     in 2004         2004
------------------------------------------------------------------------------------------------------------------------------------
                                                                                                       
Restructuring charges:
Employee related costs                         $     78                                                     $    (28)    $      50
Other charges                                       108       $       1                      $      1             (6)          103
                                               -----------------------------------------------------------------------------------
     Total restructuring charges               $    186       $       1                      $      1       $    (34)    $     153
                                               -----------------------------------------------------------------------------------

Impairment of long-lived assets:
Assets to be disposed of by sale
  or abandonment                                                             $      (6)      $     (6)

Other:
Accelerated depreciation                                      $      39                      $     39
                                                              ------------------------------------------

Total restructuring, impairment and
  other charges and (credits)                                 $      40      $     (6)       $     34
------------------------------------------------------------------------------------------------------------------------------------







4.   Commitments and Contingencies

Asbestos Settlement

On  March  28,  2003,  we  announced  that we had  reached  agreement  with  the
representatives  of asbestos  claimants  for the  settlement  of all current and
future  asbestos  claims against us and Pittsburgh  Corning  Corporation  (PCC),
which might arise from PCC products or operations.  The proposed settlement,  if
the plan is approved and becomes  effective,  will require Corning to relinquish
its equity interest in PCC, contribute its equity interest in Pittsburgh Corning
Europe N.V.  (PCE), a Belgian  corporation,  and contribute 25 million shares of
Corning common stock.  Corning also agreed to make cash payments with a value of
$131  million,  in March  2003,  over six years from the  effective  date of the
settlement  and to assign  certain  insurance  policy  proceeds from its primary
insurance and a portion of its excess insurance at the time of the settlement.

The PCC Plan received a favorable vote from creditors in March 2004. Hearings to
consider  objections  to the PCC Plan were held in the  Bankruptcy  Court in May
2004.  The parties  filed  post-hearing  briefs and made oral  arguments  to the
Bankruptcy  Court in November 2004.  The Bankruptcy  Court allowed an additional
round of briefing to address current case law  developments and heard additional
oral  arguments on March 16, 2005. In mid-April  2005, the proponents of the PCC
Plan requested that the court rule on the pending objections.  If the Bankruptcy
Court does not approve the PCC Plan in its current form, changes to the Plan are
probable  as it is likely  that the Court  will  allow  the  proponents  time to
propose  amendments.   The  outcome  of  these  proceedings  is  uncertain,  and
confirmation  of the current  Plan or any amended Plan is subject to a number of
contingencies.  However, apart from the quarterly  mark-to-market  adjustment in
the value of the 25 million  shares of Corning stock,  management  believes that
the likelihood of a material adverse impact to Corning's financial statements is
remote.

As discussed in Note 2  (Restatement  of Prior Period  Financial  Statements) we
have  restated  prior  period  financial  statements  to correct the  accounting
related to the asbestos settlement.

In the first quarter of 2005, we recorded a credit to the asbestos settlement of
$12  million,  including  $16 million  reflecting  the  decrease in the value of
Corning's  common stock from December 31, 2004 to March 31, 2005, and $4 million
to adjust the  estimated  fair  value of the other  components  of the  proposed
asbestos settlement.

In the first quarter of 2004,  we recorded  asbestos  settlement  expense of $22
million, including $19 million for the increase in the value of Corning's common
stock from  December  31,  2003 to March 31,  2004,  and a $3 million  charge to
adjust the estimated fair value of the other components of the proposed asbestos
settlement.

Since March 28,  2003,  we have  recorded  total net charges of $588  million to
reflect the initial  settlement  liability and  subsequent  adjustments  for the
change in the fair value of the components of the liability.

The fair value of the liability  expected to be settled by  contribution  of our
investment  in PCE, the fair value of 25 million  shares of our common stock and
assigned  insurance  proceeds (in  aggregate  totaling $442 million at March 31,
2005) is recorded  in other  accrued  liabilities  in our  consolidated  balance
sheets.  As the timing of this  obligation's  settlement  will  depend on future
judicial  rulings  (i.e.,  controlled  by a third party and not  Corning),  this
portion  of the  PCC  liability  is  considered  a "due on  demand"  obligation.
Accordingly,  this portion of the  obligation  has been  classified as a current
liability, even though it is possible that the contribution could be made beyond
one year.  The remaining  portion of the  settlement  liability  (totaling  $146
million  at March 31,  2005),  representing  the net  present  value of the cash
payments,  is recorded in the other  liabilities  component in our  consolidated
balance sheets.






Other Commitments and Contingencies

We provide financial guarantees and incur contingent  liabilities in the form of
purchase price adjustments related to attainment of milestones, stand-by letters
of credit and performance  bonds.  These guarantees have various terms, and none
of these guarantees are individually significant. We have also agreed to provide
a credit facility to Dow Corning  Corporation (Dow Corning) as discussed in Note
8 to the consolidated financial statements in our 2004 Form 10-K. The funding of
the Dow Corning $150 million credit  facility is subject to events  connected to
the Bankruptcy Plan. As of March 31, 2005, we were  contingently  liable for the
items  described  above  totaling  $364  million,  compared with $368 million at
December 31, 2004. We believe a  significant  majority of these  guarantees  and
contingent liabilities will expire without being funded.

From time to time, we are subject to  uncertainties  and  litigation and are not
always able to predict the outcome of these items with assurance.  Various legal
actions (including the PCC matter discussed previously),  claims and proceedings
are pending against us,  including those arising out of alleged product defects,
product warranties,  patents, asbestos and environmental matters. In the opinion
of  management,  the  ultimate  disposition  of  these  matters  will not have a
material adverse effect on Corning's consolidated financial position,  liquidity
or results of operations.

5.   Income Taxes

Our  (provision)  benefit for income  taxes and the related tax rates follow (in
millions):
--------------------------------------------------------------------------------
                                           For the three months ended March 31,
                                          --------------------------------------
                                               2005                2004
                                            (Restated)          (Restated)
--------------------------------------------------------------------------------

(Provision) benefit for income taxes        $   (19)            $    13
Effective (income tax) benefit rate           (18.8)%             (20.0)%
--------------------------------------------------------------------------------

For the three months  ended March 31,  2005,  the tax  provision  reflected  the
impact of maintaining a valuation  allowance on the majority of net deferred tax
assets. As a result, U.S. (federal,  state and local) and certain foreign income
taxes  attributable  to  pre-tax  income or losses  were not  provided.  The $19
million  income  tax  provision   included  income  taxes  for  certain  foreign
operations that were favorably  impacted by tax holiday  benefits and investment
tax  credits.  For the U.S.  and  certain  foreign  operations,  the  income tax
provision or benefit attributable to pre-tax income or losses was recorded as an
adjustment to the valuation allowance.

At March 31, 2005,  we had net deferred  tax assets of $535  million,  which are
primarily U.S. net deferred tax assets. We continue to believe it is more likely
than not that we could  realize  these U.S. net  deferred  tax assets  through a
tax-planning strategy involving the sale of a non-strategic appreciated asset.

We expect to  maintain a valuation  allowance  on future tax  benefits  until an
appropriate  level of  profitability,  primarily  in the U.S.  and  Germany,  is
sustained  or we are able to develop tax planning  strategies  that enable us to
conclude  that it is more likely than not that a larger  portion of our deferred
tax assets would be realizable,  or if the PCC  settlement is finalized  earlier
than we anticipate.  Until then, our tax provision will include only the net tax
expense  attributable to certain  foreign  operations and the expense or benefit
from U.S. and certain  foreign  operations  will be recorded as an adjustment to
the valuation allowance.

The  effective  benefit  rate for the three months ended March 31, 2004 is lower
than the U.S.  statutory income tax rate of 35%. Our effective  benefit rate was
impacted by restructuring,  impairment and other charges and (credits), asbestos
settlement charges and loss on repurchases and retirement of debt.






6.   Earnings Per Common Share



The  reconciliation  of the amounts  used in the basic and diluted  earnings per
common share computations follow (in millions, except per share amounts):
------------------------------------------------------------------------------------------------------------------------------------
                                                                        For the three months ended March 31,
                                                 -----------------------------------------------------------------------------------
                                                             2005 (Restated)                          2004 (Restated)
                                                 ----------------------------------------   ----------------------------------------
                                                    Net         Weighted-      Per Share      Net        Weighted-       Per Share
                                                  Income     Average Shares     Amount      Income    Average Shares      Amount
------------------------------------------------------------------------------------------------------------------------------------
                                                                                                        
Basic earnings per common share                   $   250       1,411          $  0.18      $   56         1,358          $  0.04
------------------------------------------------------------------------------------------------------------------------------------

Effect of dilutive securities:
   Stock options                                                   31                                         37
   7% mandatory convertible preferred stock                        32                                         42
   3.50% convertible debentures                         2          29
------------------------------------------------------------------------------------------------------------------------------------

Diluted earnings per common share                 $   252       1,503          $  0.17      $   56         1,437          $  0.04
------------------------------------------------------------------------------------------------------------------------------------


The following  potential  common shares were  excluded from the  calculation  of
diluted earnings per common share due to their  anti-dilutive  effect or, in the
case of stock options, because their exercise price was greater than the average
market price for periods presented (in millions):
--------------------------------------------------------------------------------
                                            For the three months ended March 31,
                                            ------------------------------------
                                                2005                    2004
--------------------------------------------------------------------------------

Potential common shares excluded from
  the calculation of diluted earnings
  per common share:
     3.50% convertible debentures                                           57
     4.875% convertible notes                       6                        6
     Zero coupon convertible debentures             3                        4
                                             --------                 --------
     Total                                          9                       67
                                             ========                 ========

Stock options excluded from the calculation
  of diluted earnings (loss) per share
  because the exercise price was greater
  than the average market price of the
  common shares                                   63                       55
--------------------------------------------------------------------------------

7.   Inventories

Inventories comprise the following (in millions):
--------------------------------------------------------------------------------
                                       March 31, 2005          December 31, 2004
--------------------------------------------------------------------------------
Finished goods                           $    157                 $    136
Work in process                               170                      172
Raw materials and accessories                 137                      139
Supplies and packing materials                 98                       88
--------------------------------------------------------------------------------
Total inventories                        $    562                 $    535
--------------------------------------------------------------------------------






8.   Investments



Investments comprise the following (in millions):
------------------------------------------------------------------------------------------------------------------------------------
                                                                                            March 31,         December 31,
                                                                       Ownership              2005                2004
                                                                       Interest            (Restated)          (Restated)
                                                                      -----------          ----------         ------------
                                                                                                      
Associated companies at equity
     Samsung Corning Precision Glass Co., Ltd.                            50%               $   562             $   572
     Dow Corning                                                          50%                   373                 324
     All other                                                        25%-51% (a)               547                 553
                                                                                            -------             -------
                                                                                              1,482               1,449
Other investments (b)                                                                            29                  61
                                                                                            -------             -------
Total                                                                                       $ 1,511             $ 1,510
------------------------------------------------------------------------------------------------------------------------------------


(a)  Amounts  reflect  Corning's  direct  ownership  interests in the respective
     associated companies. Corning does not control any such entities.
(b)  Amounts  reflect $22 million and $53 million at March 31, 2005 and December
     31, 2004, respectively,  of available-for-sale securities stated at market.
     During the first quarter of 2005,  Corning recorded an impairment charge of
     $19 million for an other than temporary decline in the fair value of shares
     of Avanex below their cost basis.  This included the reversal of previously
     unrecognized  gains on Avanex shares of $14 million included in accumulated
     other comprehensive income at December 31, 2004 on the consolidated balance
     sheet.  Refer to Note 3  (Restructuring,  Impairment  and Other Charges and
     (Credits)) for additional information.

Summarized results of operations for our two significant  investments  accounted
for by the equity method follow:



Samsung Corning  Precision Glass Co., Ltd. (Samsung Corning  Precision)
-----------------------------------------------------------------------
Samsung Corning Precision is a South Korea-based  manufacturer of liquid crystal
display glass for flat panel displays.  Samsung Corning  Precision's  results of
operations follow (in millions):
------------------------------------------------------------------------------------------------------------------------------------
                                                                                       For the three months ended March 31,
                                                                                       ------------------------------------
                                                                                              2005                2004
------------------------------------------------------------------------------------------------------------------------------------
                                                                                                         
Statement of Operations:
     Net sales                                                                              $   317            $    235
     Gross profit                                                                           $   237            $    179
     Net income                                                                             $   165            $    126
     Corning's equity in earnings of Samsung Corning Precision                              $    80            $     65

Related Party Transactions:
     Corning sales of inventory to Samsung Corning Precision                                                   $      6
     Corning purchases from Samsung Corning Precision                                       $     9            $     22
     Corning sales of machinery and equipment to Samsung Corning Precision                  $    20            $     23
------------------------------------------------------------------------------------------------------------------------------------


Balances due to and from Samsung Corning  Precision were immaterial at March 31,
2005 and December 31, 2004.

Dow Corning
-----------
Dow Corning is a U.S. based  manufacturer  of silicone  products.  Dow Corning's
results of operations follow (in millions):
--------------------------------------------------------------------------------
                                            For the three months ended March 31,
                                            ------------------------------------
                                                   2005                2004
--------------------------------------------------------------------------------

Statement of Operations:
     Net sales                                   $   983            $    814
     Gross profit                                $   346            $    230
     Net income                                  $   136            $     52
     Corning's equity in earnings
       of Dow Corning                            $    68            $     24
--------------------------------------------------------------------------------






9.   Goodwill and Other Intangible Assets



The changes in the carrying  amount of goodwill for the three months ended March
31, 2005 follow (in millions):
------------------------------------------------------------------------------------------------------------------------------------
                                                 Telecom-              Display
                                                munications          Technologies          Other (1)            Total
------------------------------------------------------------------------------------------------------------------------------------
                                                                                                 
Balance at January 1, 2005                      $    123                $    9            $     150          $     282
Foreign currency translation & other                  (5)                                                           (5)
------------------------------------------------------------------------------------------------------------------------------------
Balance at March 31, 2005                       $    118                $    9            $     150          $     277
------------------------------------------------------------------------------------------------------------------------------------


(1)  This balance relates to our Specialty Materials operating segment.



Other intangible assets follow (in millions):
------------------------------------------------------------------------------------------------------------------------------------
                                                          March 31, 2005                             December 31, 2004
                                                 -------------------------------------------------------------------------------
                                                            Accumulated                                Accumulated
                                                  Gross     Amortization      Net             Gross    Amortization       Net
------------------------------------------------------------------------------------------------------------------------------------
                                                                                                     
Amortized intangible assets:
     Patents and trademarks                      $  146       $    81      $    65           $  148       $   79       $    69
     Non-competition agreements                     115           115                           118          116             2
     Other                                            4             1            3                4            1             3
                                                 -----------------------------------         -----------------------------------
         Total amortized intangible assets          265           197           68              270          196            74
                                                 -----------------------------------         -----------------------------------

Unamortized intangible assets:
     Intangible pension assets                       42                         42               42                         42
                                                 -----------------------------------         -----------------------------------
Total                                            $  307       $   197      $   110           $  312       $  196       $   116
------------------------------------------------------------------------------------------------------------------------------------


Amortized  intangible  assets are  primarily  related to the  Telecommunications
segment.

Estimated amortization expense related to these intangible assets is $13 million
in 2006, $12 million in 2007, $11 million in 2008, and insignificant thereafter.

10.  Debt

In the first quarter of 2005, we completed the following debt transactions:
..    We obtained a loan of approximately $48 million,  bearing interest at 2.1%,
     from a Japanese bank. This loan is part of a 10-year loan agreement entered
     into in 2004 to fund certain capital expansion activities in Japan.
..    We redeemed $100 million of our outstanding 3.50%  convertible  debentures.
     The bondholders  affected by this redemption elected to convert $98 million
     of their  debentures  into Corning  common  stock at a conversion  ratio of
     103.3592 shares per $1,000 debenture,  with the remaining $2 million repaid
     in cash.  Separately,  bondholders  elected  to  convert  approximately  $6
     million of outstanding  debentures  into Corning common stock. In total, we
     issued 11 million shares upon the conversion of the  debentures,  resulting
     in an increase to equity of $105 million.  At March 31, 2005,  $191 million
     of our 3.50%  convertible  debentures  remained  outstanding.  We expect to
     redeem these debentures,  subject to market conditions, before December 31,
     2005.
..    We repaid a total of $192 million of notes in accordance  with their stated
     repayment schedule. This was primarily comprised of our 5.625% Euro notes.

In addition,  in the first  quarter of 2005,  we completed  negotiations  with a
group of banks on a new revolving credit facility.  The new facility provides us
access to a $975 million unsecured  multi-currency  revolving line of credit and
expires in March 2010. The facility includes two financial covenants,  including
a  leverage  test  (debt  to  capital  ratio)  and an  interest  coverage  ratio
(calculated on the most recent four quarters).  As of March 31, 2005, we were in
compliance  with these  covenants.  Concurrent  with the  closing of this credit
facility,  we terminated  our previous $2 billion  revolving line of credit that
was set to expire in August 2005.






11.  Customer Deposits

In 2005 and 2004,  Corning and several customers entered into long-term purchase
and supply  agreements  in which the Display  Technologies  segment  will supply
large-size glass substrates to the customers over periods of up to six years. As
part of the  agreements,  these  customers  have  agreed  to make  advance  cash
deposits  to Corning  for a portion  of the  contracted  glass to be  purchased.
During the current year, we received a total of $108 million of deposits against
orders, of which $20 million was received in the first quarter.  Upon receipt of
the cash  deposits made by customers,  we record a customer  deposit  liability,
which will be applied in the form of credits  against future  product  purchases
over the life of the  agreements.  As product is shipped to a customer,  Corning
will recognize revenue at the selling price and issue a credit memorandum for an
agreed amount of the customer deposit  liability.  The credit memorandum will be
applied against customer  receivables  resulting from the sale of product,  thus
reducing  operating  cash flows in later periods as credits are applied for cash
deposits received in earlier periods.



Customer deposits will be received in the following periods (in millions):
------------------------------------------------------------------------------------------------------------------------------------
                                                       For the three
                                                        months ended            Remainder          Estimated 2006
                                         2004          March 31, 2005            of 2005             and Beyond          Total
------------------------------------------------------------------------------------------------------------------------------------
                                                                                                        
Customer deposits received (a)          $   204            $  20                $  463               $   295           $   982
------------------------------------------------------------------------------------------------------------------------------------


(a)  The majority of customer deposits will be received through 2006.

We had total  customer  deposit  liabilities of $228 million and $215 million at
March 31, 2005 and December 31, 2004, respectively, of which $40 million and $18
million were recorded in the current  liabilities  - other  accrued  liabilities
component of our consolidated balance sheets.

In the event the customers do not make all customer deposit installment payments
or elect not to purchase  the agreed  upon  quantities  of  product,  subject to
specific conditions outlined in the agreements, we may retain certain amounts of
the customer  deposits.  If we do not deliver  agreed upon  product  quantities,
subject to specific conditions outlined in the agreements, we may be required to
return certain amounts of the customer deposits.

12.  Employee Retirement Plans



The following table  summarizes the components of net periodic  benefit cost for
our defined  benefit pension and  postretirement  health care and life insurance
plans (in millions):
------------------------------------------------------------------------------------------------------------------------------------
                                                         Pension benefits                    Postretirement benefits
                                                       For the three months                   For the three months
                                                          ended March 31,                        ended March 31,
------------------------------------------------------------------------------------------------------------------------------------
                                                   2005                  2004               2005                2004
------------------------------------------------------------------------------------------------------------------------------------
                                                                                                  
Service cost                                      $  16                 $  11             $    2              $    2
Interest cost                                        45                    38                 12                  13
Expected return on plan assets                      (52)                  (43)
Amortization of net loss                              1                     6                  1                   3
Amortization of prior service cost                   10                     3                 (2)                 (2)
------------------------------------------------------------------------------------------------------------------------------------
Total expense                                     $  20                 $  15             $   13              $   16
------------------------------------------------------------------------------------------------------------------------------------


For 2005,  we expect to contribute at least $100 million in cash or stock to our
domestic and international pension plans.







13.  Comprehensive Income



Components of  comprehensive  income,  on an after-tax  basis where  applicable,
follow (in millions):
------------------------------------------------------------------------------------------------------------------------------------
                                                                                       For the three months ended March 31,
                                                                                       ------------------------------------
                                                                                            2005                2004
                                                                                        (Restated)           (Restated)
------------------------------------------------------------------------------------------------------------------------------------
                                                                                                        
Net income                                                                                $   250             $    56
Other comprehensive income:
  Change in unrealized gain (loss) on investments, net                                        (33)                  2
  Reclassification adjustment relating to investments included in
    net income, net                                                                            19
  Change in unrealized gain (loss) on derivative instruments, net                              26                  (6)
  Reclassification adjustment relating to derivatives, net                                    (13)                  7
  Foreign currency translation adjustment, net (a)                                            (15)                  1
  Change in minimum pension liability                                                           2                  (3)
------------------------------------------------------------------------------------------------------------------------------------
Total comprehensive income                                                                $   236             $    57
------------------------------------------------------------------------------------------------------------------------------------


(a)  The  initial  implementation  of  our  Taiwan  subsidiary's  change  in its
     functional  currency  from  the  new  Taiwan  dollar  to the  Japanese  yen
     effective  January 1, 2005 had the  effect of  increasing  the U.S.  dollar
     value of its net  assets and  increasing  accumulated  other  comprehensive
     income by $23 million. The impact of this change is included in the foreign
     currency translation adjustment, net amount.

14.  Operating Segments

Our reportable operating segments follow:

..    Display  Technologies - manufactures  liquid crystal display glass for flat
     panel displays;
..    Telecommunications - manufactures optical fiber and cable, and hardware and
     equipment components for the telecommunications industry;
..    Environmental  Technologies - manufactures  ceramic  substrates and filters
     for automobile and diesel applications; and
..    Life Sciences - manufactures  glass and plastic  consumables for scientific
     applications.






All other  operating  segments that do not meet the  quantitative  threshold for
separate reporting (e.g., Specialty Materials, Ophthalmic and Conventional Video
Components),  certain  corporate  investments  (e.g.,  Dow  Corning  and Steuben
Glass),  discontinued  operations,  and unallocated  expenses  (including  other
corporate  items) have been  grouped as  "Unallocated  and  Other."  Unallocated
expenses include the following: gains or losses on repurchases and retirement of
debt; charges related to the asbestos litigation; restructuring,  impairment and
other charges and (credits) related to the corporate research and development or
staff  organizations;  and charges for increases in our tax valuation allowance.
Unallocated and Other also represents the reconciliation  between the totals for
the reportable segments and our consolidated operating results.



------------------------------------------------------------------------------------------------------------------------------------
Operating Segments                              Display       Telecom-       Environmental     Life      Unallocated    Consolidated
(in millions)                                Technologies    munications     Technologies    Sciences     and Other         Total
------------------------------------------------------------------------------------------------------------------------------------
                                                                                                       
For the three months ended March 31, 2005 (Restated)
Net sales                                      $   320        $    427        $    148        $    74      $     81      $  1,050
Research, development and engineering
  expenses (1)                                 $    25        $     22        $     26        $    11      $     14      $     98
Restructuring, impairment and other charges
  and (credits)                                                                                            $     19      $     19
Interest expense (2)                           $    16        $     11        $      6        $     1      $      1      $     35
(Provision) benefit for income taxes           $   (17)       $     (2)                                                  $    (19)
Income (loss) before minority interests and
  equity earnings (3)                          $    80        $      9        $     (2)       $    (2)     $     (3)     $     82
Minority interests                                                                                               (1)           (1)
Equity in earnings of associated
   companies                                        81                                                           88           169
                                               -------        --------        --------        -------      --------      --------
Net income (loss)                              $   161        $      9        $     (2)       $    (2)     $     84      $    250
------------------------------------------------------------------------------------------------------------------------------------

For the three months ended March 31, 2004 (Restated)
Net sales                                      $   230        $    312        $    141        $    79      $     82      $    844
Research, development and engineering
  expenses (1)                                 $    16        $     25        $     20        $     9      $     14      $     84
Restructuring, impairment and other charges
  and (credits)                                               $     (4)                                    $     38      $     34
Interest expense (2)                           $    11        $     16        $      5        $     1      $      1      $     34
(Provision) benefit for income taxes           $   (26)       $     23        $     (3)       $    (3)     $     22      $     13
Income (loss) before minority interests and
  equity earnings (3)                          $    53        $    (47)       $      6        $     5      $    (69)     $    (52)
Minority interests                                                   1                                           (1)
Equity in earnings of associated
   companies                                        65               3                                           40           108
                                               -------        --------        --------        -------      --------      --------
Net income (loss)                              $   118        $    (43)       $      6        $     5      $    (30)     $     56
------------------------------------------------------------------------------------------------------------------------------------


(1)  Non-direct  research,  development and  engineering  expenses are allocated
     based upon direct project spending for each segment.
(2)  Interest  expense is allocated to segments based on a percentage of segment
     net operating assets.  Consolidated  subsidiaries with independent  capital
     structures do not receive additional allocations of interest expense.
(3)  Many of Corning's  administrative  and staff  functions  are performed on a
     centralized  basis.  Where  practicable,  Corning charges these expenses to
     segments  based upon the extent to which each  business  uses a centralized
     function. Other staff functions, such as corporate finance, human resources
     and legal are allocated to segments, primarily as a percentage of sales.







A  reconciliation  of reportable  segment net income to consolidated  net income
follows (in millions):
------------------------------------------------------------------------------------------------------------------------------------
                                                                     For the three months ended March 31,
                                                                     ------------------------------------
                                                                            2005             2004
                                                                         (Restated)       (Restated)
------------------------------------------------------------------------------------------------------------------------------------
                                                                                    
Net income of reportable segments                                        $     166        $      86
Non-reportable operating segments net income (loss) (1)                         10              (18)
Unallocated amounts:
    Non-segment loss and other (2)                                                               (1)
    Non-segment restructuring, impairment and
       other (charges) and credits (3)                                         (19)
    Asbestos settlement                                                         12              (22)
    Interest income                                                             10                6
    Loss on repurchases of debt                                                                 (23)
    Benefit for income taxes (4)                                                                  3
    Equity in earnings of associated companies (5)                              71               25
                                                                         ---------        ---------
Net income                                                               $     250        $      56
------------------------------------------------------------------------------------------------------------------------------------


(1)  Non-reportable operating segments net income (loss) includes the results of
     non-reportable operating segments.
(2)  Non-segment  loss and other includes the results of non-segment  operations
     and other corporate activities.
(3)  For the first quarter of 2005,  non-segment  restructuring,  impairment and
     other  (charges) and credits  includes an  impairment  charge for the other
     than temporary decline in the market value of Avanex shares.
(4)  Benefit  for  income  taxes  includes  taxes  associated  with  non-segment
     restructuring, impairment and other (charges) and credits.
(5)  Equity in earnings of associated  companies  includes  amounts derived from
     corporate investments, primarily Dow Corning.






ITEM 2.  MANAGEMENT'S DISCUSSION AND ANALYSIS OF FINANCIAL CONDITION AND RESULTS
         OF OPERATIONS


OVERVIEW

Our key priorities for 2005 remain unchanged from the previous year: protect our
financial health,  improve our profitability,  and invest in the future.  During
the  first  quarter  of  2005,  we made the  following  progress  against  these
priorities:

Financial Health
Our balance sheet remains strong and we continue to generate positive cash flows
from operating  activities.  Significant  activities during the quarter included
the following:

..    We reduced  outstanding  debt by $279 million.  This included the scheduled
     repayment of $192 million of debt and the early  retirement of $106 million
     of long-term  debt, the majority of which was converted into Corning common
     stock.  As a  result  of these  transactions,  our  debt to  capital  ratio
     declined to 36%.
..    We entered into additional  multi-year  customer  supply  agreements in the
     Display Technologies segment, and received $108 million in deposits against
     orders, of which $20 million was received in the first quarter.
..    We completed  negotiations  with a group of banks on a new revolving credit
     facility.  The new facility  provides us access to a $975 million revolving
     line of credit and  expires  in March  2010.  This  facility  replaces  our
     previous  $2  billion  revolving  line of credit  facility  that was set to
     expire in August 2005.

We ended the first quarter of 2005 with $1.5 billion in cash,  cash  equivalents
and short-term  investments.  This represents a decrease of  approximately  $300
million from December 31, 2004,  primarily due to capital  spending in excess of
cash provided by operating activities and the net debt repayments.

Profitability
For the three  months  ended March 31,  2005,  we  generated  net income of $250
million or $0.17 per share.  This represents an improvement of $194 million over
the same period in 2004. This  improvement in net income was primarily driven by
the following:

..    Growth in our Display Technologies  segment,  which continued to experience
     strong market demand for LCD glass substrates. For 2005, net income for the
     Display  Technologies  segment,  including  equity  earnings  from  Samsung
     Corning  Precision Glass Co., Ltd.  (Samsung  Corning  Precision),  a South
     Korea-based manufacturer of LCD glass substrates, increased $43 million, or
     36%.
..    Improved  performance  in  the  Telecommunications  segment.  This  segment
     generated a modest profit of $9 million,  which  represented an improvement
     of $52 million compared to the first quarter of 2004 net loss.
..    Strong equity earnings from Dow Corning  Corporation (Dow Corning),  a U.S.
     based manufacturer of silicone products, of $68 million,  which represented
     a 183% increase over the amount recognized in the first quarter of 2004.

Investing in our Future
We continue to invest in a wide array of technologies,  with our focus being LCD
glass  substrates,  diesel  filters and  substrates  in  response to  tightening
emissions  control  standards,  and  optical  fiber and cable and  hardware  and
equipment to enable fiber-to-the-premises.

Our research,  development and  engineering  expenses have increased $14 million
compared  to the  first  quarter  of  2004,  but are  relatively  constant  as a
percentage of net sales. We believe our current  spending levels are adequate to
enable us to execute our growth strategies.

Our  capital  expenditures  are  primarily  focused on  expanding  manufacturing
capacity for LCD glass substrates in the Display Technologies segment and diesel
products in the Environmental  Technologies segment.  Total capital expenditures
for the first quarter of 2005 were $323  million,  of which $283 million and $34
million  was  directed  toward  our  Display   Technologies  and   Environmental
Technologies segments, respectively.






Restatement of Prior Period Financial Statements
The Company's management and its audit committee  concluded,  on April 21, 2006,
that  the  Company  would  restate  previously  issued  consolidated   financial
statements to properly account for the asbestos settlement charges and liability
and for its investment in and equity earnings of Pittsburgh Corning Europe (PCE)
from March 31, 2003,  through  December  31, 2005.  The Company also changed the
classification  of  accretion  on a portion of the  liability to be paid in cash
from interest expense to asbestos settlement charge for the same time period.

The  cumulative  effect of these  adjustments  to Corning's  balance sheet as of
March 31, 2005, resulted in an increase in investments in affiliate companies of
$26  million,  an increase to other  accrued  liabilities  of $143  million,  an
increase to accumulated deficit of $122 million,  and an increase to accumulated
other comprehensive income of $5 million.

The  cumulative  effect of these  adjustments  to Corning's  balance sheet as of
December 31, 2004, resulted in an increase in investments in affiliate companies
of $26 million,  an increase to other accrued  liabilities  of $141 million,  an
increase to accumulated deficit of $123 million,  and an increase to accumulated
other comprehensive income of $8 million.

To correct these  errors,  the Company has restated its  consolidated  financial
statements  and, on May 9, 2006,  filed an amended  Annual Report on Form 10-K/A
for the fiscal year ended  December 31, 2005. In addition,  on May 9, 2006,  the
company  filed amended  reports on Form 10-Q/A for the quarters  ended March 31,
2005,  June 30, 2005,  and September 31, 2005, to restate the financial  periods
provided for those quarterly periods.

All  information  in  this  document  reflects  the  impact  of the  restatement
described in Note 2 (Restatement  of Prior Period  Financial  Statements) to the
consolidated financial statements






RESULTS OF OPERATIONS



Selected highlights for the first quarter were as follows (dollars in millions):
------------------------------------------------------------------------------------------------------------------------------------
                                                                      For the three months ended March 31,
                                                                      ------------------------------------             % Change
                                                                           2005                   2004                 --------
                                                                        (Restated)             (Restated)              05 vs. 04
------------------------------------------------------------------------------------------------------------------------------------
                                                                                                                 
Net sales                                                                $   1,050             $     844                    24%

Gross margin                                                             $     429             $     300                    43%
  (gross margin %)                                                             41%                   36%

Selling, general and administrative expenses                             $     184             $     160                    15%
  (as a % of net sales)                                                        18%                   19%

Research, development and engineering expenses                           $      98             $      84                    17%
  (as a % of net sales)                                                         9%                   10%

Restructuring, impairment and other charges and (credits)                $      19             $      34                   (44)%
  (as a % of net sales)                                                         2%                    4%

Asbestos settlement                                                      $    (12)             $      22                  (155)%
  (as a % of net sales)                                                       (1)%                    3%

Income (loss) before income taxes                                        $     101             $    (65)                   255%
  (as a % of net sales)                                                        10%                  (8)%

(Provision) benefit for income taxes                                     $    (19)             $      13                  (246)%
  (as a % of net sales)                                                       (2)%                    2%

Equity in earnings of associated companies                               $     169             $     108                    56%
  (as a % of net sales)                                                        16%                   13%

Net income                                                               $     250             $      56                   346%
  (as a % of net sales)                                                        24%                    7%
------------------------------------------------------------------------------------------------------------------------------------


Net Sales
The net sales  increase  for the first  quarter of 2005 was the result of demand
for products in our Telecommunications segment to support  fiber-to-the-premises
projects and  continued  strong  demand for LCD glass  substrates in our Display
Technologies  segment.  The performance in all other segments of the company was
comparable  to the  year  ago  period.  Movements  in  foreign  exchange  rates,
primarily  the  Japanese  yen and Euro.  Movements  in foreign  exchange  rates,
primarily the Japanese yen and Euro, did not significantly impact the comparison
of net sales between 2005 and 2004.






Gross Margin
As a  percentage  of net  sales,  gross  margin  improved  5 points in the first
quarter of 2005. The  improvement in overall  dollars and as a percentage of net
sales was primarily  driven by increased  volume in our  Telecommunications  and
Display Technologies segments.

Selling, General and Administrative Expenses
The increase in selling, general and administrative expenses is primarily driven
by increases in  compensation  costs.  As a  percentage  of net sales,  selling,
general and  administrative  expenses have  remained  comparable to the year ago
period.

Research, Development and Engineering Expenses
Research,  development and engineering  expenses have increased $14 million over
2004,  but  have  remained   comparable  as  a  percentage  of  net  sales.  Our
expenditures are focused on our Environmental Technologies, Display Technologies
and Telecommunications segments as we strive to capitalize on the current market
opportunities in those segments.

Restructuring, Impairment and Other Charges and (Credits)
In the first quarter of 2005, we recorded a $19 million impairment charge for an
other  than  temporary  decline in the fair  value of our  investment  in Avanex
Corporation (Avanex) below its cost basis. Our investment in Avanex is accounted
for as an  available-for-sale  security  under  SFAS No.  115,  "Accounting  for
Certain Investments in Debt and Equity Securities." At March 31, 2005, shares of
Avanex stock were trading at $1.30 per share  compared to our average cost basis
of $2.40 per  share.  We intend to sell our  shares of Avanex  and,  subject  to
restrictions  and the trading volume in Avanex stock, we expect to complete this
activity  in early  2006.  As we do not expect  the  market  value of the Avanex
shares to recover in this  timeframe,  the  impairment  in the first quarter was
required. The charge in the first quarter of 2004 was primarily due to the final
shutdown  of our  semiconductor  manufacturing  facility  in  Charleston,  South
Carolina.

Asbestos Settlement
The asbestos  settlement activity relates to changes in the estimated fair value
of certain  items to be  contributed  by Corning  under the  Pittsburgh  Corning
Corporation   (PCC)   asbestos   settlement   agreement   if  the  PCC  Plan  of
Reorganization  receives judicial approval.  For additional  information on this
matter,  refer to Note 4 (Commitments  and  Contingencies)  to the  consolidated
financial statements and Part II - Other Information, Item 1. Legal Proceedings.

Income (Loss) Before Income Taxes
In addition to the key  drivers  outlined  above,  the  comparability  of income
(loss)  before  income taxes  between 2005 and 2004 was impacted by movements in
foreign  exchange  rates.  In the first quarter of 2005, we incurred an exchange
rate loss of $26  million.  This  exchange  rate  loss was due to the  impact of
currency  movements on unhedged  balance  sheet  exposures,  most notably at our
Taiwan  subsidiary  which  changed its  functional  currency from the new Taiwan
dollar (its local  currency) to the  Japanese yen in the first  quarter of 2005.
Refer  to  Note  1 to  the  consolidated  financial  statements  for  additional
information.  Movements in exchange rates did not  significantly  impact results
for the first quarter of 2004.

(Provision) Benefit for Income Taxes
Our  (provision)  benefit for income  taxes and the related tax rates follow (in
millions):
--------------------------------------------------------------------------------
                                            For the three months ended March 31,
                                            ------------------------------------
                                              2005                       2004
                                           (Restated)                 (Restated)
--------------------------------------------------------------------------------
(Provision) benefit for income taxes        $  (19)                    $  13
Effective (income tax) benefit rate          (18.8)%                   (20.0)%
--------------------------------------------------------------------------------

For the three months  ended March 31,  2005,  the tax  provision  reflected  the
impact of maintaining a valuation  allowance on the majority of net deferred tax
assets. As a result, U.S. (federal,  state and local) and certain foreign income
taxes  attributable to pre-tax income were not provided.  The $19 million income
tax provision  included  income taxes for certain  foreign  operations that were
favorably  impacted by tax holiday benefits and investment tax credits.  For the
U.S.  and  certain  foreign  operations,  the  income tax  provision  or benefit
attributable  to pre-tax  income or losses was recorded as an  adjustment of the
valuation allowance.






At March 31, 2005,  we had net deferred  tax assets of $535  million,  which are
primarily U.S. net deferred tax assets. We continue to believe it is more likely
than not that we could  realize  these U.S. net  deferred  tax assets  through a
tax-planning strategy involving the sale of a non-strategic appreciated asset.

We expect to  maintain a valuation  allowance  on future tax  benefits  until an
appropriate  level of  profitability,  primarily  in the U.S.  and  Germany,  is
sustained  or we are able to develop tax planning  strategies  that enable us to
conclude  that it is more likely than not that a larger  portion of our deferred
tax  assets  would  be  realizable,  or if the  Pittsburgh  Corning  Corporation
settlement  is  finalized  earlier  than  we  anticipate.  Until  then,  our tax
provision will include only the net tax expense  attributable to certain foreign
operations and the expense or benefit from U.S. and certain  foreign  operations
will be recorded as an adjustment to the valuation allowance.

The  effective  benefit  rate for the three months ended March 31, 2004 is lower
than the U.S.  statutory income tax rate of 35%. Our effective  benefit rate was
impacted by restructuring,  impairment and other charges and (credits), asbestos
settlement charges and loss on repurchases and retirement of debt.

Equity in Earnings of Associated Companies
The following provides a summary of equity in earnings of associated  companies,
net of impairments (in millions):
--------------------------------------------------------------------------------
                                            For the three months ended March 31,
                                            ------------------------------------
                                              2005                      2004
                                           (Restated)                (Restated)
--------------------------------------------------------------------------------
Samsung Corning Precision                   $   80                    $    65
Dow Corning                                     68                         24
All other                                       21                         19
                                            ------                    -------
Total equity earnings                       $  169                    $   108
--------------------------------------------------------------------------------

The improvement in equity earnings  recognized from Samsung Corning Precision is
explained  in the  discussion  of the  performance  of our Display  Technologies
segment.  The  increase  in 2005  equity  earnings  recognized  from Dow Corning
compared to 2004 is largely  attributed  to record  sales  volumes and  improved
pricing for Dow Corning in 2005.

Refer  to  Note  8 to  the  consolidated  financial  statements  for  additional
information  relating to Samsung Corning  Precision and Dow Corning's  operating
results.

Net Income
As a result of the above, our net income and per share data follow (in millions,
except per share amounts):
--------------------------------------------------------------------------------
                                            For the three months ended March 31,
                                            ------------------------------------
                                                    2005              2004
                                                 (Restated)        (Restated)
--------------------------------------------------------------------------------

Net income                                        $   250           $    56
Basic earnings per common share                   $  0.18           $  0.04
Diluted earnings per common share                 $  0.17           $  0.04
Shares used in computing per share amounts:
     Basic                                          1,411             1,358
     Diluted                                        1,503             1,437
--------------------------------------------------------------------------------







OPERATING SEGMENTS

Our reportable operating segments follow:

..    Display  Technologies - manufactures liquid crystal display (LCD) glass for
     flat panel displays;
..    Telecommunications - manufactures optical fiber and cable, and hardware and
     equipment components for the telecommunications industry;
..    Environmental  Technologies - manufactures  ceramic  substrates and filters
     for automobile and diesel applications; and
..    Life Sciences - manufactures  glass and plastic  consumables for scientific
     applications.

All other  operating  segments that do not meet the  quantitative  threshold for
separate reporting (e.g., Specialty Materials, Ophthalmic and Conventional Video
Components),  certain  corporate  investments  (e.g.,  Dow  Corning  and Steuben
Glass),  discontinued  operations,  and unallocated  expenses  (including  other
corporate  items) have been  grouped as  "Unallocated  and  Other."  Unallocated
expenses include the following: gains or losses on repurchases and retirement of
debt; charges related to the asbestos litigation; restructuring,  impairment and
other charges and (credits) related to the corporate research and development or
staff  organizations;  and charges for increases in our tax valuation allowance.
Unallocated and Other also represents the reconciliation  between the totals for
the reportable segments and our consolidated operating results.



Display Technologies
The  following  table  provides  net  sales  and  other  data  for  the  Display
Technologies segment (in millions):
----------------------------------------------------------------------------------------------------------
                                         For the three months ended March 31,          % Change
                                         ------------------------------------          --------
                                                 2005            2004                  05 vs. 04
----------------------------------------------------------------------------------------------------------
                                                                                  
Net sales                                     $     320         $    230                   39%
Income before equity earnings                 $      80         $     53                   51%
Equity earnings of associated companies       $      81         $     65                   25%
Net income                                    $     161         $    118                   36%
----------------------------------------------------------------------------------------------------------


The 2005 net sales  increase  is largely  reflective  of the  overall LCD market
growth.  During the first quarter of 2005, glass substrate  volumes (measured in
square feet of glass sold) increased approximately 35%. Weighted average selling
prices increased  modestly  compared to 2004.  Included in this weighted average
were  selling  price  declines  that were more than offset by  increases  in the
market demand for large-size  glass substrates  (generation 5 and above),  which
carry a higher  selling  price per square foot.  For the first  quarter of 2005,
large-size glass substrates  accounted for 58% of total sales volumes,  compared
to 34% for the first  quarter  of 2004.  The sales of the  Display  Technologies
segment  are  denominated  in  Japanese  yen and,  as  such,  our  revenues  are
susceptible to movements in the US dollar - Japanese yen exchange  rates.  Sales
growth  benefited  by  approximately  3% from a  weakening  of the  U.S.  dollar
compared to 2004.

For 2005, the increase in income before equity earnings was the result of higher
volumes and  ongoing  improvements  in  manufacturing  efficiencies.  Net income
before equity earnings for the first quarter of 2005, includes approximately $20
million of exchange losses related to foreign currency denominated transactions.
The impact of this loss on the  comparability of results was largely offset by a
lower  effective  tax rate in 2005  than in 2004.  The  increase  in our  equity
earnings from Samsung Corning  Precision were largely driven by the same factors
identified for our wholly-owned business, excluding the foreign exchange loss.

The Display Technologies segment continues to have a concentrated  customer base
comprised of LCD panel makers  primarily  located in Japan and Taiwan.  The most
significant  customers  in  these  markets  are  AU  Optronics  Corp.,  Chi  Mei
Optoelectronics  Corp.,  Hannstar  Display  Corp.,  Quanta  Display Inc.,  Sharp
Corporation,  and Toppan CFI (Taiwan) Co., Ltd. For the three months ended March
31, 2005, these customers accounted for 79% of the Display  Technologies segment
sales.






We expect the LCD market to  continue  to grow  rapidly.  We  anticipate  higher
demand for LCD  televisions,  for which our customers  require  large-size glass
substrates.  During 2005 and 2004,  Corning held discussions with several of its
customers  to  discuss  how to meet  this  demand.  As part of its  discussions,
Corning has sought improved payment terms, including deposits against orders, to
provide a greater degree of assurance that we are effectively  building capacity
to meet the needs of a rapidly growing industry.

In 2005 and 2004,  Corning and several customers entered into long-term purchase
and supply  agreements  in which the Display  Technologies  segment  will supply
large-size glass substrates to the customers over periods of up to six years. As
part of the  agreements,  these  customers  have  agreed  to make  advance  cash
deposits to Corning for a portion of the  contracted  glass to be purchased.  We
now  have  customer  deposit  agreements  with  five  customers  of the  Display
Technologies segment.

In the event the customers do not make all customer deposit installment payments
or elect not to purchase  the agreed  upon  quantities  of  product,  subject to
specific  conditions  outlined in the  agreements,  Corning  may retain  certain
amounts of the  customer  deposits.  If Corning  does not  deliver  agreed  upon
product  quantities,  subject to specific conditions outlined in the agreements,
Corning may be required to return certain amounts of the customer deposits.

Outlook:
--------
We expect to see a  continuation  of the overall  industry  growth and the trend
toward  large size  substrates.  Full year 2005 volume  growth for the LCD glass
market  is  anticipated  to be  greater  than  50%,  and  we  anticipate  adding
sufficient  capacity to meet market  growth.  This market  growth is expected to
occur at varying rates in the principal LCD markets of Japan,  Taiwan, China and
Korea. Sales of our wholly-owned  business are primarily to panel  manufacturers
in Japan,  Taiwan,  and China with  customers in Korea being serviced by Samsung
Corning  Precision.  The actual  growth  rates in these  markets will impact our
sales and  earnings  performance.  For the  second  quarter  of 2005,  we expect
volumes for our  wholly-owned  business and Samsung  Corning  Precision may grow
between 10% and 20%, both  individually  and in the aggregate.  We expect second
quarter  pricing  pressures to be slightly  less than what occurred in the first
quarter, which experienced a sequential price decline of less than 4%. There can
be no assurance  that the  end-market  rates of growth will continue at the high
rates experienced in recent quarters,  that we will be able to pace our capacity
expansions to actual demand, or that the rate of cost declines will offset price
declines in any given  period.  While the industry has grown  rapidly,  consumer
preferences for panels of differing  sizes, or price or other factors,  may lead
to pauses in market growth, and it is possible that glass manufacturing capacity
may exceed  demand from time to time. In addition,  changes in foreign  exchange
rates,  principally the Japanese yen, will continue to impact the  profitability
of this segment.

Telecommunications
The following table provides net sales and other data for the Telecommunications
segment (in millions):
--------------------------------------------------------------------------------
                            For the three months ended March 31,      % Change
                            ------------------------------------      ---------
                                    2005            2004              05 vs. 04
--------------------------------------------------------------------------------

Net sales:
   Optical fiber and cable       $     212         $    149               42%
   Hardware and equipment              215              163               32%
                                 ---------         --------
     Total net sales             $     427         $    312               37%
                                 =========         ========

Net income (loss)                $       9         $    (43)             121%
--------------------------------------------------------------------------------






For the first quarter of 2005, fiber volumes increased 52% while prices declined
7% compared to the first quarter of 2004. The 2005 increase in fiber volumes was
largely driven by sales in North America and Europe,  offset by lower volumes in
China.  The stronger North America volumes were primarily due to increased sales
to  Verizon  Communications  (Verizon)  to support  their  fiber-to-the-premises
project.  Sales to Verizon  also  accounted  for the majority of the increase in
hardware  and  equipment  product  sales.  In the  first  quarter  of 2004,  the
Telecommunications  segment  did not have any  significant  sales to Verizon for
their  fiber-to-the-premises  project.  The lower volume in China was due to the
overall  weakness in the market,  which  continues  to suffer over  capacity and
pricing  pressure.  Based on these  market  conditions,  we have been  unable to
regain  the  share  we lost  prior  to the  successful  resolution  of the  2004
anti-dumping  preliminary   determination.   The  comparison  of  sales  of  the
Telecommunications  segment between 2005 and 2004 was negatively affected by the
2004 sale of our frequency controls business.  During the first quarter of 2004,
the frequency  controls  business  recorded sales of $22 million.  Excluding the
impact  of  this  divestiture,  net  sales  for the  Telecommunications  segment
increased  47% for the first  quarter of 2005  compared  to the year ago period.
Movements in foreign  exchange  rates,  primarily the Euro and Japanese yen, did
not have a significant impact on sales for 2005 compared to 2004.

Although showing a modest profit,  the first quarter 2005 net income represented
a significant  improvement  over the loss incurred in the first quarter of 2004.
This improvement in performance is primarily driven by operational  efficiencies
from  the  increase  in sales  volumes.  Movements  in  exchange  rates  did not
significantly impact net income.

Outlook:
--------
For the second quarter of 2005, we expect net sales to increase approximately 5%
compared  to  those of the  first  quarter.  This  sales  performance  primarily
reflects  typical  seasonal  increases in North  America and Europe,  as well as
ongoing  demand  from  fiber-to-the-premises  projects.  For  China,  we do  not
anticipate any significant  recovery during the second quarter.  We expect fiber
volumes to be flat to up 10% and moderate  pricing  declines.  Segment net sales
continue to be impacted by Verizon's  fiber-to-the-premises  project.  We expect
the second  quarter  level of sales to Verizon to decline due to expected  price
declines as this program  enters its second year.  Second  quarter sales volumes
should   be    approximately    flat   with   the   first   quarter.    However,
fiber-to-the-premises  sales to Verizon could decline more  significantly in the
third and fourth quarters unless Verizon raises its announced  targets for homes
passed  and   connected.   Potential   changes   in   Verizon's   inventory   of
fiber-to-the-premises products could also affect the sales level.

Environmental Technologies
The following table provides net sales and other data for the Environmental
Technologies segment (in millions):
--------------------------------------------------------------------------------
                           For the three months ended March 31,        % Change
                           ------------------------------------        ---------
                                   2005             2004               05 vs. 04
--------------------------------------------------------------------------------

Net sales:
   Automotive                   $     127         $    125                  2%
   Diesel                              21               16                 31%
                                ---------         --------
     Total net sales            $     148         $    141                  5%
                                =========         ========

Net (loss) income               $      (2)        $      6               (133)%
--------------------------------------------------------------------------------

The 2005 increase in net sales is primarily the result of demand for our ceramic
filters  and  substrates  for  diesel  emission  control  applications.  We have
received  several letters of intent from diesel engine  manufacturers  to supply
filters  for their 2007 model year  platforms,  but they have not yet  developed
into supply agreements. Negotiations with these diesel engine manufacturers will
continue through the next several  quarters.  For automotive  products,  volumes
were up slightly from 2004,  and sales  continue to benefit from a higher mix of
our thin-wall and ultra thin-wall  substrates,  which allow engine manufacturers
to meet  increasingly  tighter  emissions  control  requirements  in a more cost
effective manner.  Strong sales to Asian auto  manufacturers were largely offset
by  weaker  demand  from  U.S.  auto  manufacturers  due to  slowdowns  in their
production.  A portion of this segment's  sales are  susceptible to movements in
the U.S.  dollar-Euro  exchange rate. Movements in exchange rates did not have a
significant impact on sales for 2005 compared to 2004.

The 2005 decline in net income is primarily the result of increased  development
costs and plant start-up costs to support our emerging  diesel  products.  These
costs offset the gross margin  benefits of increased  volumes and the higher mix
of  premium   automotive   products.   Movements  in  exchange   rates  did  not
significantly impact net income.






Outlook:
--------
For the second quarter of 2005, we expect net sales to be comparable to those of
the first quarter. For automotive products, we expect to see stable demand based
on  anticipated  worldwide auto  production  and a continuation  of the shift to
premium products,  although at slightly slower rates than 2004. A portion of our
automotive  products  are  sold to U.S.  auto  manufacturers,  and as a  result,
further  slowdowns  in  automotive   production  by  these  manufacturers  could
adversely impact sales. Diesel product sales are expected to grow in the quarter
as the retrofit  market is anticipated to remain strong.  The retrofit market is
volatile, and any unanticipated declines in demand could adversely impact sales.

Life Sciences
The  following  table  provides  net sales and other data for the Life  Sciences
segment (in millions):
--------------------------------------------------------------------------------
                         For the three months ended March 31,          % Change
                         ------------------------------------          --------
                                 2005             2004                 05 vs. 04
--------------------------------------------------------------------------------

Net sales                     $      74         $     79                   (6)%
Net (loss) income             $      (2)        $      5                 (140)%
--------------------------------------------------------------------------------

The 2005 decrease in net sales is primarily due to volume  decreases as a result
of the  change in our  distribution  channel  previously  disclosed  in our 2004
Annual Report on Form 10-K.  Movements in foreign exchange rates,  primarily the
Euro, did not have a significant impact on the comparability of sales.

The 2005  decrease  in net income is largely  attributable  to the gross  margin
impact from the lower sales  volumes.  Additionally,  the Life  Science  segment
incurred  higher  operating  expenses to  implement  the change in  distribution
channels and to support new product development efforts.

Outlook:
--------
For the second  quarter of 2005, we expect to see a modest  decline in sales due
to the ongoing change in our  distribution  channel.  The second quarter of 2005
will be the first full  quarter of our  channel  migration  as the  distribution
agreement with one of our primary  distributors  expired in April.  While we are
encouraged by the early results of our efforts to migrate sales  previously made
through this  distributor to our other primary  distributor  and other channels,
the adverse impact to sales is likely to increase in the second quarter of 2005.
There can be no assurance  that we will be  successful in migrating the majority
of our 2004 sales made through this  distributor,  as end user  preferences  for
distribution  models,  price or other factors may adversely  impact sales in the
second half of 2005. For the full year,  sales may be negatively  impacted by as
much as 10% to 20% as a result of this change in our distribution channel.

LIQUIDITY AND CAPITAL RESOURCES

Customer Deposits
Certain  customers  of  our  Display  Technologies  segment  have  entered  into
long-term  supply  agreements and agreed to make advance cash deposits to secure
supply of large-size glass substrates.  The deposits will be applied in the form
of credits  against  future  product  purchases in later  periods as credits are
applied for cash deposits received in earlier periods.  For the current year, we
received  a total of $108  million  of  deposits  against  orders,  of which $20
million was received in the first quarter.



Customer deposits will be received in the following periods (in millions):
------------------------------------------------------------------------------------------------------------------------------------
                                                       For the three
                                                        months ended            Remainder          Estimated 2006
                                         2004          March 31, 2005            of 2005             and Beyond          Total
------------------------------------------------------------------------------------------------------------------------------------
                                                                                                        
Customer deposits received (a)          $   204            $  20                $  463               $   295           $   982
------------------------------------------------------------------------------------------------------------------------------------

(a)  The majority of customer deposits will be received through 2006.






Financing Structure
In the first quarter of 2005, we completed the following debt transactions:
..    We obtained a loan of approximately $48 million,  bearing interest at 2.1%,
     from a Japanese bank. This loan is part of a 10-year loan agreement entered
     into in 2004 to fund certain capital expansion activities in Japan.
..    We redeemed $100 million of our outstanding 3.50%  convertible  debentures.
     The bondholders  affected by this redemption elected to convert $98 million
     of their  debentures  into Corning  common  stock at a conversion  ratio of
     103.3592 shares per $1,000 debenture,  with the remaining $2 million repaid
     in cash.  Separately,  bondholders  elected  to  convert  approximately  $6
     million of outstanding  debentures  into Corning common stock. In total, we
     issued 11 million shares upon the conversion of the  debentures,  resulting
     in an increase to equity of $105 million.  At March 31, 2005,  $191 million
     of our 3.50%  convertible  debentures  remained  outstanding.  We expect to
     redeem these debentures,  subject to market conditions, before December 31,
     2005.
..    We repaid a total of $192 million of notes in accordance  with their stated
     repayment schedule. This was primarily comprised of our 5.625% Euro notes.

In addition, in the first quarter of 2005 we completed negotiations with a group
of banks on a new revolving credit facility. The new facility provides us access
to a $975 million unsecured  multi-currency revolving line of credit and expires
in March 2010. The facility  includes two financial  covenants,  a leverage test
(debt to capital ratio not greater than 50%) and an interest  coverage  ratio of
no less than 3.5 times  (calculated  on the most  recent four  quarters).  As of
March 31,  2005,  our  interest  coverage  ratio was 8.4 times,  and our debt to
capital ratio was 36%.  Concurrent with the closing of this credit facility,  we
terminated  our  previous  $2 billion  revolving  line of credit that was set to
expire in August 2005.

Capital Spending
Capital  spending  totaled $323 million  during the three months ended March 31,
2005. Our 2005 forecasted  consolidated capital spending remains at $1.2 billion
to $1.4  billion.  Of this  amount,  $900 million to $1 billion will be directed
toward expanding  manufacturing capacity for LCD glass substrates in the Display
Technologies  segment and approximately $150 million will be directed toward our
Environmental Technologies segment.

Restructuring
During the three  months ended March 31,  2005,  we made  payments of $5 million
related to employee severance and termination costs and $4 million in other exit
costs resulting from prior years'  restructuring  actions.  We expect additional
payments  to  approximate  $9 million in the second  quarter of 2005 for actions
taken from 2001 through 2004.



Key Balance Sheet Data
Balance sheet and working  capital  measures are provided in the following table
(dollars in millions):
----------------------------------------------------------------------------------------------------------
                                                                      As of March 31,   As of December 31,
                                                                      ---------------   ------------------
                                                                           2005              2004
                                                                       (Restated)          (Restated)
----------------------------------------------------------------------------------------------------------
                                                                                     
Working capital                                                          $    929          $     804
Working capital, excluding cash and short-term investments               $   (618)         $  (1,077)
Current ratio                                                               1.4:1              1.3:1
Trade accounts receivable, net of allowances                             $    621          $     585
Days sales outstanding                                                         53                 52
Inventories                                                              $    562          $     535
Inventory turns                                                               4.8                4.9
Days payable outstanding                                                       95                 67
Long-term debt                                                           $  2,125          $   2,214
Total debt to total capital                                                    37%                42%
----------------------------------------------------------------------------------------------------------






Credit Rating
There has been no change in our credit ratings from those  disclosed in our 2004
Form 10-K:
--------------------------------------------------------------------------------
RATING AGENCY                              Rating                  Outlook
Last Update                            Long-Term Debt            Last Update
--------------------------------------------------------------------------------

Fitch                                        BB+                  Positive
    August 12, 2004                                            August 12, 2004

Standard & Poor's (a)                        BB+                   Stable
    July 29, 2002                                             January 16, 2004

Moody's                                      Ba2                  Positive
    July 29, 2002                                             January 14, 2005
--------------------------------------------------------------------------------

(a)  Standard  & Poor's  placed  Corning's  credit  rating on Credit  Watch with
     positive implications on February 8, 2005.

Management Assessment of Liquidity
Our major source of funding for 2005 and beyond will be our existing  balance of
cash,  cash  equivalents and short-term  investments.  From time to time, we may
also issue debt or equity securities for general corporate purposes.  We believe
we have  sufficient  liquidity  for the next several  years to fund  operations,
restructuring,  the  asbestos  settlement,  research  and  development,  capital
expenditures and scheduled debt repayments.

Contractual Obligations
There have been no material  changes  outside the ordinary course of business in
the  contractual  obligations  disclosed in our 2004 Annual  Report on Form 10-K
under the caption "Contractual Obligations."

CRITICAL ACCOUNTING POLICIES AND ESTIMATES

The preparation of financial  statements  requires  management to make estimates
and  assumptions  that affect  amounts  reported  therein.  The  estimates  that
required  management's  most  difficult,  subjective  or complex  judgments  are
described in our 2004 Annual  Report on Form 10-K and remain  unchanged  through
the first quarter of 2005.

ENVIRONMENT

We have been named by the  Environmental  Protection  Agency under the Superfund
Act,  or by  state  governments  under  similar  state  laws,  as a  potentially
responsible party for 11 active hazardous waste sites.  Under the Superfund Act,
all  parties  who may have  contributed  any waste to a  hazardous  waste  site,
identified  by such  Agency,  are jointly and  severally  liable for the cost of
cleanup unless the Agency agrees  otherwise.  It is our policy to accrue for the
estimated   liability  related  to  Superfund  sites  and  other   environmental
liabilities  related  to  property  owned  and  operated  by us based on  expert
analysis and continual monitoring by both internal and external consultants.  We
have accrued $14 million for the estimated  liability for environmental  cleanup
and related  litigation at March 31, 2005. Based upon the information  developed
to date,  we believe  that the accrued  amount is a  reasonable  estimate of our
liability and that the risk of an additional loss in an amount materially higher
than that accrued is remote.






FORWARD-LOOKING STATEMENTS

Many  statements  in this  Quarterly  Report  on Form  10-Q are  forward-looking
statements.  These  typically  contain  words  such  as  "believes,"  "expects,"
"anticipates,"   "estimates,"   "forecasts,"  or  similar   expressions.   These
forward-looking  statements  involve risks and uncertainties  that may cause the
actual outcome to be materially different. Such risks and uncertainties include,
but are not limited to the following:

-    global economic and political conditions;
-    tariffs, import duties and currency fluctuations;
-    product demand and industry capacity;
-    competitive products and pricing;
-    sufficiency of manufacturing capacity and efficiencies;
-    availability and costs of critical components and materials;
-    new product development and commercialization;
-    order activity and demand from major customers;
-    fluctuations in capital spending by customers;
-    possible  disruption in commercial  activities  due to terrorist  activity,
     armed conflict, political instability or major health concerns;
-    facility expansions and new plant start-up costs;
-    effect of regulatory and legal developments;
-    capital resource and cash flow activities;
-    ability to pace capital spending to anticipated  levels of customer demand,
     which may fluctuate;
-    interest costs;
-    credit rating and ability to obtain  financing and capital on  commercially
     reasonable terms;
-    adequacy and availability of insurance;
-    financial risk management;
-    capital spending;
-    acquisition and divestiture activities;
-    rate of technology change;
-    level of excess or obsolete inventory;
-    ability to enforce patents;
-    adverse litigation;
-    product and components performance issues;
-    stock price fluctuations;
-    rate of substitution by end-users  purchasing LCDs for notebook  computers,
     desktop monitors and televisions;
-    downturn in demand for LCD glass substrates;
-    customer  ability,  most notably in the Display  Technologies  segment,  to
     maintain   profitable   operations  and  obtain  financing  to  fund  their
     manufacturing expansions;
-    fluctuations in supply chain inventory levels;
-    equity  company  activities,  principally  at Dow Corning  Corporation  and
     Samsung Corning Co., Ltd.; and
-    other risks  detailed  in  Corning's  Securities  and  Exchange  Commission
     filings.






Risk factors

Current or future  litigation  may harm our  financial  condition  or results of
operations

     Pending,   threatened   or  future   litigation   is  subject  to  inherent
uncertainties. Our financial condition or results of operations may be adversely
affected by unfavorable outcomes, expenses and costs exceeding amounts estimated
or  insured.  In  particular,  we have been  named as a  defendant  in  numerous
lawsuits  against PCC and several other  defendants  involving  claims  alleging
personal  injury from exposure to asbestos.  As described in Legal  Proceedings,
our negotiations with the  representatives of asbestos claimants have produced a
tentative settlement,  but certain cases may still be litigated.  Final approval
of a global settlement through the PCC bankruptcy process may impact the results
of operations for the period in which such costs, if any, are recognized.  Total
charges of $588  million have been  incurred  through  March 31, 2005;  however,
additional charges are possible due to the potential fluctuation in the price of
our common  stock,  other  adjustments  in the  proposed  settlement,  and other
litigation factors.

There have been no  material  changes to the other  risk  factors,  noted in our
Annual  Report on Form 10-K for the year ended  December  31,  2004,  during the
first three months of 2005.







ITEM 3.  QUANTITATIVE AND QUALITATIVE DISCLOSURES ABOUT MARKET RISK

Market Risk Disclosures

There have been no  material  changes to our market  risk  exposures  during the
first three  months of 2005.  For a  discussion  of our exposure to market risk,
refer to Item 7A,  Quantitative and Qualitative  Disclosures About Market Risks,
contained in our 2004 Annual Report on Form 10-K.


ITEM 4.  CONTROLS AND PROCEDURES

(a)  Restatement

As  discussed  in  Note 2 to the  consolidated  financial  statements  contained
herein, the Company has restated its consolidated  financial  statements for the
years 2003 through 2005 and its quarterly  consolidated financial statements for
each of the  quarterly  periods in the years ended  December  31, 2005 and 2004.
Specifically,  between  March 31, 2003,  and December  31, 2005,  the  following
accounting errors occurred:

..    Corning's  asbestos  settlement  charges and the related  liability for the
     asbestos  settlement  did not reflect the  estimated  fair value at initial
     recognition or subsequent  changes in fair value, of certain  components of
     the proposed settlement offer. As a result, asbestos settlement charges for
     the  years  2005,  2004,  and 2003 were  understated  by $13  million,  $24
     million, and $117 million, respectively.
..    Corning  incorrectly  suspended  recording  equity  earnings of  Pittsburgh
     Corning  Europe,  N.V.  between March 31, 2003, and December 31, 2005. As a
     result,  equity in earnings  of  affiliated  companies  for the years 2005,
     2004, and 2003 was understated by $13 million, $11 million, and $7 million,
     respectively.
..    Accretion  on  the  cash  portion  of the  asbestos  settlement  offer  was
     incorrectly recorded as interest expense resulting in both an overstatement
     of interest expense and an  understatement of asbestos  settlement  expense
     for the years  2005,  2004,  and 2003,  by $8 million,  $8 million,  and $5
     million, respectively.

In  the  restated  consolidated   financial  statements,   the  higher  asbestos
settlement  charges  are  tax-effected  in 2003 and the first  half of 2004.  As
Corning provided a valuation allowance on most of its deferred tax assets in the
third  quarter of 2004,  that  quarter  reflects an  increase  in the  valuation
allowance  of $55  million  for the  deferred  tax assets  related to the higher
asbestos settlement charges.

(b)  Evaluation of disclosure controls and procedures

The Company  maintains  disclosure  controls and procedures that are designed to
ensure that  information  required to be disclosed by the Company in the reports
that it files or submits under the Securities Exchange Act of 1934 (the Exchange
Act) is accumulated and communicated to our management,  including our principal
executive and principal financial officers,  or other persons performing similar
functions,   as  appropriate  to  allow  timely  decisions   regarding  required
disclosure.

In the first quarter of 2006,  management identified errors in the accounting of
its  Pittsburgh  Corning  Corporation  (PCC) Asbestos  Litigation  liability and
investments  in  affiliates  and as noted  above,  has  recorded  the  necessary
adjustments in the unaudited interim  consolidated  financial statements for the
quarter ended March 31, 2006 to correct these errors and has restated previously
issued financial statements. In its Form 8-K filed on April 25, 2006, management
indicated  that the  evaluation  of internal  control over  financial  reporting
related to the above mentioned errors was still in process.

The evaluation has been completed,  and  management,  under the direction of its
principal  executive and principal  financial  officers,  has  re-evaluated  the
effectiveness  of our  disclosure  controls and  procedures (as defined in Rules
13a-15(e) and 15d-15(e) under the Exchange Act) as of March 31, 2005. Based upon
this re-evaluation and as a result of the material  weaknesses  discussed below,
the  Company's  principal  executive  and  principal  financial  officers,  have
concluded that its disclosure  controls and procedures  were not effective as of
March 31, 2005.



A  material  weakness  is a control  deficiency,  or a  combination  of  control
deficiencies,  that  results  in more than a remote  likelihood  that a material
misstatement of the annual or interim financial statements will not be prevented
or detected.  Management  determined  that the  following  control  deficiencies
constitute  material  weaknesses in internal control over financial reporting at
March 31, 2005:

     (i)  The Company did not maintain  effective controls over the valuation of
          its asbestos  settlement  charges and the valuation and reconciliation
          of the related  liability  pertaining to the 2003  Pittsburgh  Corning
          Corporation Asbestos Litigation Bankruptcy  Settlement.  Specifically,
          the Company did not maintain effective controls to ensure that certain
          components of the liability,  which may be settled by contributing the
          Company's  equity  interest of  Pittsburgh  Corning  Europe,  N.V. and
          assignment  of  rights  to  insurance  proceeds,   were  appropriately
          recorded at fair value rather than book value as required by generally
          accepted  accounting  principles.  This control deficiency resulted in
          the restatement of our annual  consolidated  financial  statements for
          the years ended  December 31, 2005,  2004,  and 2003 and the quarterly
          consolidated  financial  statements  for each of the  three  quarterly
          periods in the years ended  December 31, 2005 and 2004.  Additionally,
          this control deficiency could result in a misstatement of our asbestos
          settlement  charges  and  related  liability  that  would  result in a
          material misstatement to the annual or interim consolidated  financial
          statements that would not be prevented or detected.

     (ii) The Company did not maintain  effective controls over the completeness
          and accuracy of its equity investments.  Specifically, the Company did
          not maintain  effective controls to ensure that earnings of its equity
          investments  were  accurately  and completely  recorded.  This control
          deficiency  resulted  in the  restatement  of our annual  consolidated
          financial  statements for the years ended December 31, 2005, 2004, and
          2003 and the quarterly  consolidated  financial statements for each of
          the three  quarterly  periods in the years ended December 31, 2005 and
          2004.  Additionally,   this  control  deficiency  could  result  in  a
          misstatement  of our  investments and equity in earnings of affiliated
          companies that would result in a material  misstatement  to the annual
          or  interim  consolidated  financial  statements  that  would  not  be
          prevented or detected.

Plan for  Remediation  of Material  Weaknesses - We believe the steps  described
below,  some of which have  already  been taken,  will  remediate  the  material
weaknesses described above.

..    We have  enhanced the  procedures  and  documentation  associated  with the
     reconciliation of our PCC Asbestos Litigation  liability in order to ensure
     that  all  components  are  included  in the  evaluation  process  and  are
     accounted for in accordance with generally accepted accounting principles.
..    We have augmented the resources in our Accounting  Services department that
     will enable us to have a stronger segregation of duties associated with the
     reconciliation of the PCC Asbestos  Litigation  liability account to ensure
     1) the analysis and  preparation  of the  reconciliation  and 2) a detailed
     review of this work is done by separate  individuals who have the requisite
     skill set and training.
..    We are in the process of updating our key controls  within the  Investments
     in Affiliates cycle to specifically  address 1) our ability to achieve full
     inclusion of all less than 100% owned entities in our  accounting  analysis
     of  Investments  in  Affiliates  and 2) to  ensure  proper  monitoring  and
     accounting for these entities.
..    We  are  in  the  process  of  improving  our   investments  in  affiliates
     reconciliation  procedures  and  documentation  in order to  ensure  1) the
     analysis and preparation of the  reconciliation and 2) a detailed review of
     the  reconciliation is done by separate  individuals who have the requisite
     skill set and training.

As  discussed  above,  since  March 31,  2006,  we are in the  process of making
improvements  to our  internal  control  over  financial  reporting  that have a
material effect,  or are reasonably  likely to materially  affect,  our internal
control  over  financial  reporting  and  anticipate  the  control  deficiencies
described above can be remediated on or before September 30, 2006.

(c)  Changes in internal control over financial reporting

No changes in the Company's  internal control over financial  reporting occurred
during the quarter ending March 31, 2005 that have materially  affected,  or are
reasonably  likely to materially  affect,  the Company's  internal  control over
financial reporting.






                           Part II - Other Information

ITEM 1.  LEGAL PROCEEDINGS

Environmental Litigation. Corning has been named by the Environmental Protection
Agency under the  Superfund  Act, or by state  governments  under  similar state
laws, as a potentially  responsible  party at 11 active  hazardous  waste sites.
Under the  Superfund  Act, all parties who may have  contributed  any waste to a
hazardous  waste site,  identified  by such  Agency,  are jointly and  severally
liable  for the cost of  cleanup  unless  the  Agency  agrees  otherwise.  It is
Corning's  policy to accrue for its  estimated  liability  related to  Superfund
sites and other  environmental  liabilities related to property owned by Corning
based on expert analysis and continual  monitoring by both internal and external
consultants.  Corning has accrued $14 million for its  estimated  liability  for
environmental  cleanup  and  litigation  at  March  31,  2005.  Based  upon  the
information developed to date, management believes that the accrued reserve is a
reasonable  estimate  of  the  Company's  liability  and  that  the  risk  of an
additional loss in an amount materially higher than that accrued is remote.

Schwinger and Stevens  Toxins  Lawsuits.  In April 2002,  Corning was named as a
defendant in two actions,  Schwinger  and  Stevens,  filed in the U.S.  District
Court for the Eastern  District of New York,  which  asserted  various  personal
injury and property  damage  claims  against a number of  corporate  defendants.
These  claims  allegedly  arise  from the  release  of toxic  substances  from a
Sylvania  nuclear  materials  processing  facility  near  Hicksville,  New York.
Amended  complaints  naming 205 plaintiffs  and seeking  damages in excess of $3
billion  were served in  September  2002.  The sole basis of  liability  against
Corning was plaintiffs' claim that Corning was the successor to Sylvania-Corning
Nuclear Corporation  (Sylvania-Corning),  a Delaware  corporation formed in 1957
and  dissolved  in 1960.  Management  intends to  vigorously  contest all claims
against   Corning  for  the  reason  that  Corning  is  not  the   successor  to
Sylvania-Corning.  Management will also defend on the grounds that almost all of
the wrongful  death  claims and personal  injury  claims are  time-barred.  At a
status  conference  in December  2002,  the Court  decided to  "administratively
close" the Schwinger and Stevens cases and ordered  plaintiffs' counsel to bring
new amended complaints with "bellwether" plaintiffs.  In these actions, known as
Schwinger II and Astuto,  the plaintiffs  have not named Corning as a defendant.
Although it appears that plaintiffs may proceed only against the other corporate
defendants,  the original  Schwinger  and Stevens cases remain  pending,  and no
order has been entered dismissing Corning.  Based upon the information developed
to date, and recognizing that the outcome of litigation is uncertain, management
believes  that the  likelihood  of a  materially  adverse  impact  to  Corning's
financial statements is remote.

Dow Corning Bankruptcy. Corning and The Dow Chemical Company (Dow Chemical) each
own  50%  of the  common  stock  of Dow  Corning,  which  was in  reorganization
proceedings  under Chapter 11 of the U.S.  Bankruptcy  Code between May 1995 and
June 2004.  Dow Corning filed for bankruptcy  protection to address  pending and
claimed liabilities arising from many thousand  breast-implant product lawsuits.
On  June  1,  2004,  Dow  Corning  emerged  from  Chapter  11  with  a  Plan  of
Reorganization  (the Plan) which provided for the settlement or other resolution
of implant  claims  and  includes  releases  for  Corning  and Dow  Chemical  as
shareholders in exchange for contributions to the Plan.

Under  the terms of the Plan,  Dow  Corning  has  established  and is  funding a
Settlement Trust and a Litigation Facility to provide a means for tort claimants
to settle or  litigate  their  claims.  Of the  approximately  $3.2  billion  of
required funding,  Dow Corning has paid approximately $1.6 billion (inclusive of
insurance)  and expects to pay up to an  additional  $1.6 billion  ($710 million
after-tax) over 16 years. Dow Corning has satisfied the claims of its commercial
creditors, except that certain commercial creditors continue to pursue an appeal
to the U.S.  Court of Appeals of the Sixth  Circuit  seeking from Dow Corning an
additional  sum of  approximately  $80 million for interest at default rates and
enforcement  costs.  Corning  believes  the risk of loss to Dow Corning  (net of
amounts reserved) is remote.

In addition,  Dow Corning has received a statutory notice of deficiency from the
United States  Internal  Revenue  Service  asserting tax  deficiencies  totaling
approximately  $65 million  relating  to its federal  income tax returns for the
1995 and 1996 calendar  years.  This matter is pending before the U.S.  District
Court in Michigan.  Dow Corning has also received a proposed adjustment from the
IRS (approximately  $117 million) with respect to its federal income tax returns
for the 1997, 1998 and 1999 calendar years. Dow Corning is vigorously contesting
these deficiencies and proposed adjustments which it believes are excessive.






In 1995,  Corning  fully  impaired its  investment in Dow Corning upon its entry
into  bankruptcy  proceedings and did not recognize net equity earnings from the
second quarter of 1995 through the end of 2002. Corning began recognizing equity
earnings  in the  first  quarter  of 2003  when  management  concluded  that its
emergence  from  bankruptcy  protection  was  probable.  Corning  considers  the
difference  between the carrying  value of its investment in Dow Corning and its
50% share of Dow  Corning's  equity to be  permanent.  This  difference  is $249
million. Subject to future rulings by the bankruptcy court and potential changes
in estimated bankruptcy-related liabilities, it is possible that Dow Corning may
record bankruptcy-related charges in the future.

Corning received no dividends from Dow Corning in the first quarter of 2005, but
anticipates that Dow Corning will begin to pay dividends later in 2005.

Federal  Securities  Cases.  From December 2001 through April 2002,  Corning and
three of its officers and directors were named  defendants in lawsuits  alleging
(a) violations of the U.S. securities laws in connection with Corning's November
2000 offering of 30 million  shares of common stock and $2.7 billion zero coupon
convertible  debentures,  due November 2015 and (b) misleading  disclosures  and
non-disclosures  that allegedly  inflated the price of Corning's common stock in
the period from October 2000 through July 9, 2001.  On April 12, 2004,  the U.S.
District Court of the Western  District of New York entered a decision and order
dismissing plaintiffs' complaint.  That dismissal was affirmed by the U.S. Court
of Appeals of the Second Circuit by an order entered on March 30, 2005. Although
it is possible that  plaintiffs  may seek further  judicial  review,  management
believes that the likelihood of a material adverse impact to Corning's financial
statements is remote.

Pittsburgh Corning  Corporation.  Corning and PPG Industries,  Inc. ("PPG") each
own 50% of the capital stock of PCC. Over a period of more than two decades, PCC
and several  other  defendants  have been named in numerous  lawsuits  involving
claims alleging  personal  injury from exposure to asbestos.  On April 16, 2000,
PCC filed for Chapter 11  reorganization  in the U.S.  Bankruptcy  Court for the
Western District of Pennsylvania. As of the bankruptcy filing, PCC had in excess
of 140,000 open claims and had  insufficient  remaining  insurance and assets to
deal  with its  alleged  current  and  future  liabilities.  More  than  100,000
additional  claims have been filed with PCC after its  bankruptcy  filing.  As a
result of PCC's bankruptcy  filing,  Corning recorded an after-tax charge of $36
million  in  2001  to  fully  impair  its  investment  in PCC  and  discontinued
recognition of equity earnings. At the time PCC filed for bankruptcy protection,
there were  approximately  12,400 claims pending  against Corning in state court
lawsuits  alleging  various  theories  of  liability  based on exposure to PCC's
asbestos  products and typically  requesting  monetary  damages in excess of one
million dollars per claim. Corning has defended those claims on the basis of the
separate  corporate status of PCC and the absence of any facts supporting claims
of direct  liability  arising  from  PCC's  asbestos  products.  Corning is also
currently  named in  approximately  11,400  other  cases  (approximately  43,400
claims) alleging  injuries from asbestos and similar amounts of monetary damages
per claim. Those cases have been covered by insurance without material impact to
Corning to date. Asbestos litigation is inherently difficult, and past trends in
resolving these claims may not be indicators of future outcomes.

In the  bankruptcy  court,  PCC in April 2000 obtained a preliminary  injunction
against the prosecution of asbestos  actions arising from PCC's products against
its two  shareholders  to  afford  the  parties  a  period  of time in  which to
negotiate a plan of reorganization for PCC ("PCC Plan").

On May 14, 2002,  PPG announced that it had agreed with certain of its insurance
carriers and  representatives  of current and future  asbestos  claimants on the
terms of a  settlement  arrangement  applicable  to claims  arising  from  PCC's
products.






On  March  28,  2003,  we  announced  that we had  reached  agreement  with  the
representatives  of asbestos  claimants  for the  settlement  of all current and
future  asbestos  claims against us and Pittsburgh  Corning  Corporation  (PCC),
which might arise from PCC products or operations.  The proposed settlement,  if
the plan is approved and becomes  effective,  will require Corning to relinquish
its equity interest in PCC, contribute its equity interest in Pittsburgh Corning
Europe N.V.  (PCE), a Belgian  corporation,  and contribute 25 million shares of
Corning common stock.  Corning also agreed to make cash payments with a value of
$131  million,  in March  2003,  over six years from the  effective  date of the
settlement.  In addition,  Corning will assign policy  rights or proceeds  under
primary  insurance  from 1962 through 1984, as well as rights to proceeds  under
certain  excess  insurance,  most of which  falls  within the  period  from 1962
through 1973. In return for these  contributions,  Corning  expects to receive a
release  and  an  injunction  channeling  asbestos  claims  against  it  into  a
settlement trust under the PCC Plan.

Corning  recorded an initial  charge of $392 million in the period  ending March
31,  2003 to reflect the  settlement  terms.  However,  the  asbestos  liability
requires adjustment to fair value based upon movements in Corning's common stock
price  prior to the  contribution  of the shares to the trust and changes in the
estimated fair value of the other components of the settlement offer.. Beginning
with the first  quarter of 2003 and through  March 31,  2005,  Corning  recorded
total net  charges of $588  million  to  reflect  the  initial  settlement,  the
movement in Corning's  common  stock price since March 31, 2003,  and changes in
the estimated fair value of the other components of the settlement offer.

Two of Corning's  primary  insurers and several  excess  insurers have commenced
litigation for a declaration of the rights and  obligations of the parties under
insurance  policies,  including  rights that may be  affected by the  settlement
arrangement  described  above.  Corning is  vigorously  contesting  these cases.
Management is unable to predict the outcome of this insurance litigation.

The PCC Plan received a favorable vote from creditors in March 2004. Hearings to
consider  objections to the Plan were held in the Bankruptcy  Court in May 2004.
The  parties  filed  post-hearing  briefs and made final oral  arguments  to the
Bankruptcy  Court in November 2004.  The Bankruptcy  Court allowed an additional
round of briefing to address current case law  developments and heard additional
oral  arguments  on March 16,  2005.  At this  hearing,  the court  allowed  the
proponents  of the PCC  Plan 60 days to  consider  amendments  to the Plan or to
request rulings on the pending objections. The timing and outcome are uncertain.
If the  Bankruptcy  Court does not  confirm  the PCC Plan in its  current  form,
changes to the settlement  agreement are reasonably  possible.  Further judicial
review is also reasonably possible. Although the confirmation of the PCC Plan is
subject to a number of contingencies, apart from the quarterly adjustment in the
value of 25 million shares of Corning common stock, management believes that the
likelihood of a material  adverse  impact to Corning's  financial  statements is
remote.






Astrium. In December of 2000, Astrium,  SAS and Astrium,  Ltd. filed a complaint
for negligence in the U.S. District Court for the Central District of California
against TRW, Inc., Pilkington Optronics Inc., Corning NetOptix, Inc. (NetOptix),
OFC Corporation  and Optical Filter  Corporation  claiming  damages in excess of
$150 million.  The complaint alleges that certain cover glasses for solar arrays
used to generate  electricity  from solar energy on satellites sold by Astrium's
corporate  successor  were  negligently  coated by NetOptix or its  subsidiaries
(prior to  Corning's  acquisition  of NetOptix) in such a way that the amount of
electricity  the satellite can produce and their  effective life were materially
reduced.  NetOptix  has denied  that the  coatings  produced  by NetOptix or its
subsidiaries  caused the damage alleged in the complaint,  or that it is legally
liable for any damages that  Astrium may have  experienced.  In April 2002,  the
Court granted motions for summary  judgment by NetOptix and other  defendants to
dismiss  the  negligence  claims,  but  permitted  plaintiffs  to add  fraud and
negligent  misrepresentation  claims  against  all  defendants  and a breach  of
warranty claim against NetOptix and its subsidiaries. In October 2002, the Court
again  granted  defendants'  motions  for summary  judgment  and  dismissed  the
negligent misrepresentation and breach of warranty claims. The intentional fraud
claims were dismissed against all non-settling  defendants on February 25, 2003.
On March 19, 2003,  Astrium  appealed all of the Court's  rulings  regarding the
various  summary  judgment  motions to the Ninth Circuit  Court of Appeals.  The
period of  briefing  the appeal was  extended,  and oral  argument  has not been
scheduled.  Recognizing that the outcome of litigation is uncertain,  management
believes  that the  likelihood  of a  materially  adverse  impact  to  Corning's
financial statements is remote.

Furukawa  Electric  Company.  On February 3, 2003, The Furukawa Electric Company
(Furukawa) filed suit in the Tokyo District Court in Japan against Corning Cable
Systems International  Corporation (CCS International)  alleging infringement of
Furukawa's Japanese Patent No. 2,023,966 which relates to separable fiber ribbon
units used in optical  cable.  Furukawa's  complaint  requests  slightly  over 6
billion  Japanese yen in damages  (approximately  $56 million) and an injunction
against  further sales in Japan of these fiber ribbon units.  CCS  International
has denied the allegation of infringement,  asserted that the patent is invalid,
and is defending vigorously against this lawsuit. On October 29, 2004, the Tokyo
District  Court issued its ruling in favor of CCS on both  non-infringement  and
patent  invalidity.  Furukawa  has filed an appeal from this ruling to the Tokyo
Court of  Appeals.  Management  believes  that the  likelihood  of a  materially
adverse impact to Corning's financial statements is remote.

PicVue  Electronics  Ltd.,  PicVue  OptoElectronics   International,   Inc.  and
Eglasstrek Gmbh. In June 2002, Corning brought an action seeking to restrain the
use of its trade  secrets  and for  copyright  infringement  relating to certain
aspects  of the  fusion  draw  machine  used for liquid  crystal  display  glass
melting.  This  action is pending  in the U.S.  District  Court for the  Western
District of New York against these three named defendants. The District Court in
July  2003  denied  the  PicVue  motion to  dismiss  and  granted a  preliminary
injunction  in favor of  Corning,  subject  to posting a bond in an amount to be
determined.   PicVue,  a  Taiwanese  company,   filed  a  counterclaim  alleging
violations of the antitrust laws and claiming  damages of more than $120 million
as well as  requesting  trebled  damages.  On PicVue's  appeal from the District
Court's grant of the preliminary  injunction,  the Court of Appeals affirmed but
remanded the case for the District  Court to clarify the scope of the injunction
and to consider what, if any, bond should be posted.  The parties have submitted
papers to the District Court  addressing the issues  remanded.  Recognizing that
the outcome of  litigation  is  uncertain,  management  believes that the PicVue
counterclaim  is without merit and that the  likelihood of a materially  adverse
impact to Corning's financial statements is remote.

Tyco Electronics  Corporation and Tyco Technology Resources,  Inc. On August 13,
2003, CCS Holdings Inc. (CCS), a Corning subsidiary, filed an action in the U.S.
District  Court  for  the  Middle  District  of  North  Carolina   against  Tyco
Electronics  Corporation and Tyco Technology Resources,  Inc. (Tyco), asking the
court to declare a Tyco patent  invalid  and not  infringed  by CCS.  The patent
generally  relates to a type of connector  for optical  fiber  cables.  Tyco has
responded with a motion to dismiss the action for lack of jurisdiction, but that
motion has been withdrawn.  Tyco has filed an answer and  counterclaims to CCS's
complaint.  Tyco's  counterclaims  allege patent  infringement  by CCS and seeks
unspecified monetary damages and an injunction.  Recognizing that the outcome of
litigation is uncertain,  management believes that the risk of a material impact
on Corning's financial statements is remote.






Grand Jury Investigation of Conventional  Cathode Ray Television Glass Business.
In August 2003,  Corning  Asahi Video  Products  Company (CAV) was served with a
federal grand jury document  subpoena  related to pricing,  bidding and customer
practices  involving  conventional  cathode ray  television  glass  picture tube
components.  A number of employees or former  employees  have received a related
subpoena.  CAV is a general  partnership,  51% owned by Corning and 49% owned by
Asahi Glass America,  Inc. CAV's only  manufacturing  facility in State College,
Pennsylvania  closed in the first half of 2003 due to  declining  sales.  CAV is
cooperating  with  the  government  investigation.  Management  is not  able  to
estimate  the  likelihood  that any  charges  will be  filed as a result  of the
investigation.







ITEM 2.  UNREGISTERED SALES OF EQUITY SECURITIES AND USE OF PROCEEDS

This table provides  information  about our purchases of our common stock during
the fiscal first quarter of 2005:

Issuer Purchases of Equity Securities (a)



------------------------------------------------------------------------------------------------------------------------------------
                                          Total              Average             Total Number of              Approximate Dollar
                                         Number               Price            Shares Purchased as           Value of Shares that
                                        of Shares           Paid per            Part of Publicly             May Yet Be Purchased
Period                                Purchased (b)         Share (b)          Announced Plan (a)             Under the Plan (a)
------------------------------------------------------------------------------------------------------------------------------------
                                                                                                          
January 1-31, 2005                             0                 $0                    0                              $0
February 1-28, 2005                      118,161             $11.43                    0                              $0
March 1-31, 2005                          10,801             $11.81                    0                              $0
------------------------------------------------------------------------------------------------------------------------------------
Total                                    128,962             $11.46                    0                              $0
------------------------------------------------------------------------------------------------------------------------------------


(a)  During  the  quarter  ended  March  31,  2005,  we did not have a  publicly
     announced  program for repurchase of shares of our common stock and did not
     repurchase our common stock in open-market  transactions  outside of such a
     program.

(b)  These columns reflect the following  transactions  during the first quarter
     of 2005: (i) the deemed surrender to us of 58,921 shares of common stock to
     pay the  exercise  price and to  satisfy  tax  withholding  obligations  in
     connection  with the  exercise  of  employee  stock  options,  and (ii) the
     surrender to us of 70,041 shares of common stock to satisfy tax withholding
     obligations  in connection  with the vesting of restricted  stock issued to
     employees.


ITEM 4.  SUBMISSION OF MATTERS TO A VOTE OF SECURITY HOLDERS

We will include voting results of our annual meeting of  shareholders to be held
on April 28, 2005 as part of our  Quarterly  Report on Form 10-Q for the quarter
ended June 30, 2005,  which we expect to file with the  Securities  and Exchange
Commission on or about July 26, 2005.






ITEM 6.  EXHIBITS

   Exhibits

   Exhibit Number   Exhibit Name
   --------------   ------------

        10          Five-Year  Revolving Credit  Agreement with Citibank,  N.A.;
                    J.P. Morgan Chase Bank, N.A.; Bank of America, N.A.; Bank of
                    Tokyo  -   Mitsubishi,   Ltd.;   Wachovia   Bank,   National
                    Association;  Barclays  Bank PLC; and Deutsche Bank A.G. New
                    York branch Dated March 17, 2005  (Incorporated by reference
                    to Exhibit 10 of Corning's Form 10-Q filed April 26, 2005)

        12          Computation of Ratio of Earnings to Fixed Charges

       31.1         Certification  Pursuant to Rule 13a-15(e) and 15d-15(e),  As
                    adopted Pursuant to Section 302 of the Sarbanes-Oxley Act of
                    2002

       31.2         Certification  Pursuant to Rule 13a-15(e) and 15d-15(e),  As
                    adopted Pursuant to Section 302 of the Sarbanes-Oxley Act of
                    2002

        32          Certification Pursuant to 18 U.S.C. Section 1350, As adopted
                    Pursuant to Section 906 of the Sarbanes-Oxley Act of 2002







                                   SIGNATURES
                                   ----------


Pursuant to the  requirements  of the  Securities  and Exchange Act of 1934, the
registrant  has duly  caused  this  report  to be  signed  on its  behalf by the
undersigned thereunto duly authorized.








                                            CORNING INCORPORATED
                                                (Registrant)






   May 9, 2006                              /s/ JAMES B. FLAWS
-----------------              ---------------------------------------------
      Date                                    James B. Flaws
                                 Vice Chairman and Chief Financial Officer
                                       (Principal Financial Officer)




   May 9, 2006                            /s/ KATHERINE A. ASBECK
-----------------              ---------------------------------------------
      Date                                  Katherine A. Asbeck
                                   Senior Vice President and Controller
                                      (Principal Accounting Officer)






                                  EXHIBIT INDEX
                                  -------------


Exhibit Number      Exhibit Name
--------------      ------------

    10              Five-Year  Revolving Credit  Agreement with Citibank,  N.A.;
                    J.P. Morgan Chase Bank, N.A.; Bank of America, N.A.; Bank of
                    Tokyo  -   Mitsubishi,   Ltd.;   Wachovia   Bank,   National
                    Association;  Barclays  Bank PLC; and Deutsche Bank A.G. New
                    York branch Dated March 17, 2005  (Incorporated by reference
                    to Exhibit 10 of Corning's Form 10-Q filed April 26, 2005)

    12              Computation of Ratio of Earnings to Fixed Charges

   31.1             Certification  of Chief Executive  Officer  Pursuant to Rule
                    13a-15(e) and 15d-15(e),  As adopted Pursuant to Section 302
                    of the Sarbanes-Oxley Act of 2002

   31.2             Certification  of Chief Financial  Officer  Pursuant to Rule
                    13a-15(e) and 15d-15(e),  As adopted Pursuant to Section 302
                    of the Sarbanes-Oxley Act of 2002

    32              Certification Pursuant to 18 U.S.C. Section 1350, As adopted
                    Pursuant to Section 906 of the Sarbanes-Oxley Act of 2002






                                                                     Exhibit 12
CORNING INCORPORATED AND SUBSIDIARY COMPANIES
COMPUTATION OF RATIO OF EARNINGS TO FIXED CHARGES
(In millions, except ratios)

                                                      For the three months ended
                                                            March 31, 2005
                                                              (Restated)
                                                      --------------------------

Income before income taxes                                    $     101
Adjustments:
    Distributed income of equity investees                          143
    Fixed charges net of capitalized interest                        41
                                                              ---------

Income before taxes and fixed charges, as adjusted            $     285
                                                              =========

Fixed charges:
   Interest expense (a)                                       $      35
   Portion of rent expense which represents an
     appropriate interest factor (b)                                  6
   Capitalized interest                                               4
                                                              ---------

Total fixed charges                                                  45
Capitalized interest                                                 (4)
                                                              ---------

Total fixed charges, net of capitalized interest              $      41
                                                              =========

Ratio of earnings to fixed charges                                 6.3x
                                                              =========

(a)  Interest expense includes amortization expense for capitalized interest and
     debt costs.
(b)  One-third of net rent expense is the portion deemed  representative  of the
     interest factor.





                                                                    EXHIBIT 31.1

     CERTIFICATION OF CHIEF EXECUTIVE OFFICER PURSUANT TO SECTION 302(A) OF

                         THE SARBANES-OXLEY ACT OF 2002

I, Wendell P. Weeks, certify that:

1.   I have  reviewed  this  amendment  to  quarterly  report on Form  10-Q/A of
     Corning Incorporated;

2.   Based on my knowledge, this report does not contain any untrue statement of
     a material  fact or omit to state a  material  fact  necessary  to make the
     statements made, in light of the circumstances  under which such statements
     were made,  not  misleading  with  respect  to the  period  covered by this
     report;

3.   Based on my  knowledge,  the  financial  statements,  and  other  financial
     information  included  in  this  report,  fairly  present  in all  material
     respects the financial  condition,  results of operations and cash flows of
     the registrant as of, and for, the periods presented in this report;

4.   The  registrant's  other  certifying  officer  and  I are  responsible  for
     establishing and maintaining disclosure controls and procedures (as defined
     in Securities  Exchange Act of 1934 Rules  13a-15(e) and 15d-15(e)) for the
     registrant and have:

     a)   Designed  such  disclosure  controls  and  procedures,  or caused such
          disclosure   controls  and   procedures  to  be  designed   under  our
          supervision,  to ensure  that  material  information  relating  to the
          registrant,  including its consolidated subsidiaries, is made known to
          us by others within those entities,  particularly during the period in
          which this report is being prepared;

     b)   Evaluated the  effectiveness of the registrant's  disclosure  controls
          and procedures and presented in this report our conclusions  about the
          effectiveness of the disclosure controls and procedures, as of the end
          of the period covered by this report based on such evaluation; and

     c)   Disclosed  in this  report  any  change in the  registrant's  internal
          control over financial reporting that occurred during the registrant's
          most recent fiscal quarter (the registrant's  fourth fiscal quarter in
          the case of an annual  report)  that has  materially  affected,  or is
          reasonably  likely to materially  affect,  the  registrant's  internal
          control over financial reporting; and

5.   The registrant's  other certifying  officer and I have disclosed,  based on
     our most recent evaluation of internal control over financial reporting, to
     the registrant's  auditors and the audit committee of registrant's board of
     directors (or persons performing the equivalent functions):

     a)   All significant  deficiencies and material weaknesses in the design or
          operation  of internal  control  over  financial  reporting  which are
          reasonably  likely to  adversely  affect the  registrant's  ability to
          record, process, summarize and report financial information; and

     b)   Any fraud, whether or not material,  that involves management or other
          employees who have a  significant  role in the  registrant's  internal
          control over financial reporting.


Date: May 9, 2006


/s/   Wendell P. Weeks
      --------------------------------------
      Wendell P. Weeks
      President and Chief Executive Officer
      (Principal Executive Officer)





                                                                    EXHIBIT 31.2

     CERTIFICATION OF CHIEF FINANCIAL OFFICER PURSUANT TO SECTION 302(A) OF

                         THE SARBANES-OXLEY ACT OF 2002

I, James B. Flaws, certify that:

1.   I have  reviewed  this  amendment  to  quarterly  report on Form  10-Q/A of
     Corning Incorporated;

2.   Based on my knowledge, this report does not contain any untrue statement of
     a material  fact or omit to state a  material  fact  necessary  to make the
     statements made, in light of the circumstances  under which such statements
     were made,  not  misleading  with  respect  to the  period  covered by this
     report;

3.   Based on my  knowledge,  the  financial  statements,  and  other  financial
     information  included  in  this  report,  fairly  present  in all  material
     respects the financial  condition,  results of operations and cash flows of
     the registrant as of, and for, the periods presented in this report;

4.   The  registrant's  other  certifying  officer  and  I are  responsible  for
     establishing and maintaining disclosure controls and procedures (as defined
     in Securities  Exchange Act of 1934 Rules  13a-15(e) and 15d-15(e)) for the
     registrant and have:

     a)   Designed  such  disclosure  controls  and  procedures,  or caused such
          disclosure   controls  and   procedures  to  be  designed   under  our
          supervision,  to ensure  that  material  information  relating  to the
          registrant,  including its consolidated subsidiaries, is made known to
          us by others within those entities,  particularly during the period in
          which this report is being prepared;

     b)   Evaluated the  effectiveness of the registrant's  disclosure  controls
          and procedures and presented in this report our conclusions  about the
          effectiveness of the disclosure controls and procedures, as of the end
          of the period covered by this report based on such evaluation; and

     c)   Disclosed  in this  report  any  change in the  registrant's  internal
          control over financial reporting that occurred during the registrant's
          most recent fiscal quarter (the registrant's  fourth fiscal quarter in
          the case of an annual  report)  that has  materially  affected,  or is
          reasonably  likely to materially  affect,  the  registrant's  internal
          control over financial reporting; and

5.   The registrant's  other certifying  officer and I have disclosed,  based on
     our most recent evaluation of internal control over financial reporting, to
     the registrant's  auditors and the audit committee of registrant's board of
     directors (or persons performing the equivalent functions):

     a)   All significant  deficiencies and material weaknesses in the design or
          operation  of internal  control  over  financial  reporting  which are
          reasonably  likely to  adversely  affect the  registrant's  ability to
          record, process, summarize and report financial information; and

     b)   Any fraud, whether or not material,  that involves management or other
          employees who have a  significant  role in the  registrant's  internal
          control over financial reporting.


Date: May 9, 2006


/s/   James B. Flaws
      -----------------------------------------
      James B. Flaws
      Vice Chairman and Chief Financial Officer
      (Principal Financial Officer)





                                                                      EXHIBIT 32

                    CERTIFICATION OF CHIEF EXECUTIVE OFFICER
                                   PURSUANT TO
                             18 U.S.C. SECTION 1350,
                             AS ADOPTED PURSUANT TO
                  SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002


We, Wendell P. Weeks, President and Chief Executive Officer, and James B. Flaws,
Vice Chairman and Chief Financial Officer, of the Company,  certify, pursuant to
18 U.S.C. Section 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley
Act of 2002, that:

(1)  the amendment to Quarterly Report on Form 10-Q/A for the three-month period
     ended March 31, 2005 fully complies with the  requirements of Section 13(a)
     or 15(d) of the Securities Exchange Act of 1934; and

(2)  that  information  contained  in such Form  10-Q/A  fairly  presents in all
     material  respects the  financial  condition  and results of  operations of
     Corning Incorporated.

Date: May 9, 2006



/s/   Wendell P. Weeks
      -----------------------------------------
      Wendell P. Weeks
      President and Chief Executive Officer


/s/   James B. Flaws
      -----------------------------------------
      James B. Flaws
      Vice Chairman and Chief Financial Officer