EXHIBIT 5.1

                         Manatt, Phelps & Phillips, LLP
                          1501 M Street, NW, Suite 700
                              Washington, DC 20005
                                 (202) 463-4300


April 22, 2003

Focus Enhancements, Inc.
1370 Dell Ave
Campbell, CA 95008



         Re:      Registration Statement on Form S-8

Ladies and Gentlemen:

         We have  acted as  counsel  to Focus  Enhancements,  Inc.,  a  Delaware
corporation   (the   "Company"),   in  connection  with  the  preparation  of  a
Registration  Statement on Form S-8 to be filed with the Securities and Exchange
Commission  (the  "Registration  Statement"),  with respect to the  registration
under the  Securities  Act of 1933,  as amended,  of 1,000,000  shares of Common
Stock of the Company (the "Shares") pursuant to the Company's 2002 Non-Qualified
Stock Option Plan (the "Plan").

         We have  examined,  among other things,  the Company's  Certificate  of
Incorporation  and  Bylaws,  each as  amended to date,  the Plan and  records of
corporate proceedings taken by the Company in connection with the authorization,
issuance and sale of the Shares  pursuant to the Plan, and such other  documents
as we have deemed necessary.  Based on the foregoing and in reliance thereon, it
is our opinion that the Shares,  when they are issued pursuant to the Plan, will
be validly issued, fully paid and non-assessable.

         We hereby  consent  to the use of this  opinion  as an  exhibit  to the
Registration  Statement.  In giving this  consent,  we do not admit that we come
within the category of persons whose consent is required  under Section 7 of the
Act or the rules and  regulations  of the  Securities  and  Exchange  Commission
adopted under the Act.

                                          Very truly yours,

                                          /s/ Manatt, Phelps & Phillips, LLP
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                                          MANATT, PHELPS & PHILLIPS, LLP