EX-23 5 exh23.txt CORNING'S 10-K CONSENT LETTER Item 14(c) Exhibit #23 Consent of Independent Accountants PricewaterhouseCoopers LLP We hereby consent to the incorporation by reference in the Registration Statements on Form S-8 (Nos. 33-55345, 33-58193, 333-24337, 333-26049, 333-26151, 333-41246, 333-61975, 333-61983, 333-91879, 333-95693, 333-60480 and 333-82926) and Form S-3 (Nos. 333-36938, 333-41244, 333-57082 and 333-62906) of Corning Incorporated of our report dated January 23, 2002, relating to the financial statements and financial statement schedule, which appears in this Form 10-K. /s/ PricewaterhouseCoopers LLP 1301 Avenue of the Americas New York, New York 10019 March 4, 2002