EXHIBIT 23.1 INDEPENDENT AUDITORS' CONSENT The Board of Directors and Stockholders of Kopin Corporation: We consent to the use in this Registration Statement of Kopin Corporation on Form S-3 of our reports dated February 16, 1999 appearing in and incorporated by reference from Kopin Corporation's 1998 Annual Report on Form 10-K in the prospectus, which is a part of this Registration Statement, and to the reference to us under the heading "Experts" in such prospectus. Deloitte & Touche LLP Boston, Massachusetts September 20, 1999