Advanced Medical Optics (EYE)

Additional Information and Where You Can Find It

On December 6, 2004, AMO filed a Registration Statement on Form S-4, the most recent amendment to which was filed on February 14, 2005, with the SEC that includes a joint proxy statement/prospectus of VISX and AMO and other relevant materials in connection with the proposed transaction. The joint proxy statement/prospectus will be mailed to the stockholders of VISX and AMO. Investors and security holders of VISX and AMO are urged to read the joint proxy statement/prospectus and the other relevant materials when they become available because they will contain important information about VISX, AMO and the proposed transaction. The joint proxy statement/prospectus and other relevant materials, and any other documents filed by VISX or AMO with the SEC, may be obtained free of charge at the SEC’s web site at www.sec.gov. In addition, investors and security holders may obtain free copies of the documents filed with the SEC by VISX by contacting VISX Investor Relations at ir@visx.com or via telephone at (408) 773-7435. Investors and security holders may obtain free copies of the documents filed with the SEC by AMO at www.amo-inc.com or via telephone at (714) 247-8348. Investors and security holders are urged to read the joint proxy statement/prospectus and the other relevant materials when they become available before making any voting or investment decision with respect to the proposed transaction.

VISX and AMO and their respective directors and executive officers may be deemed to be participants in the solicitation of proxies from the stockholders of VISX and AMO in favor of the proposed transaction. Information about the directors and executive officers of VISX and AMO and their respective interests in the proposed transaction will be available in the joint proxy statement/prospectus.