EXHIBIT 23.1 INDEPENDENT AUDITORS' CONSENT We consent to the incorporation by reference in Registration Statements Nos. 33-71744, 33-88812, 33-87308, 333-46613 and 333-92395 of Kopin Corporation and subsidiaries on Forms S-8 of our reports dated March 17, 2000, appearing in this Annual Report on Form 10-K of Kopin Corporation for the year ended December 31, 1999. /s/ Deloitte & Touche LLP Deloitte & Touche LLP Boston, Massachusetts March 27, 2000