NEUMAN & DRENNEN, LLC Attorneys at Law TEMPLE-BOWRON HOUSE 1507 PINE STREET BOULDER, COLORADO 80302 Telephone: (303) 449-2100 Facsimile: (303) 449-1045 October 18, 1999 Cell Robotics International, Inc. 2715 Broadbent Parkway N.E. Albuquerque, New Mexico 87107 Re: Registration Statement on Form SB-2 Ladies and Gentlemen: We have acted as counsel to Cell Robotics International, Inc. (the "Company") in connection with Registration Statement on Form SB-2 (the "Registration Statement") to be filed with the United Stated Securities and Exchange Commission, Washington, D.C., pursuant to the Securities Act of 1933, as amended, covering the registration of an aggregate of 481,250 shares of Common Stock, $.004 par value ("Common Stock") and 148,750 Common Stock warrants. In connection with such representation of the Company, we have examined such corporate records, and have made such inquiry of government officials and Company officials and have made such examination of the law as we deemed appropriate in connection with delivering this opinion. Based upon the foregoing, we are of the opinion as follows: 1. The Company has been duly incorporated and organized under the laws of the State of Colorado and is validly existing as a corporation in good standing under the laws of that state. 2. The Company's authorized capital consists of twelve million five hundred thousand (12,500,000) shares of Common Stock having a par value of $0.004 each and two million five hundred thousand (2,500,000) shares of Preferred Stock having a par value of $.04 each. 3. The 481,250 shares of the Company's Common Stock being registered for sale and offered to the public by the Company as more fully described in the Registration Statement are lawfully and validly issued, fully paid and non-assessable securities of the Company. 4. The 148,750 shares of the Company's Warrants being registered for sale and offered to the public by the Selling Shareholders as more fully described in the Registration Statement, are duly and validly authorized, legally issued, fully paid and non-assessable. Sincerely, Clifford L. Neuman CLN:gg