DAVID T. THOMSON, P.C. Post Office Box 571605 Murray, Utah 84157 April 20, 2001 Securities and Exchange Commission Washington, DC 20549 Re: Cyberopticlabs, Inc. Dear Sirs, I have reviewed Item 4 (Change in Registrant's Principal Certifying Accountant) of the Form 8-K report, dated April 20, 2001. I am in agreement with the statements presented therein so far as such statements pertain to David T. Thomson, P.C. Sincerely, /s/ David T. Thomson, P.C. - -------------------------- David T. Thomson, P.C.