Exhibit A

AGREEMENT

The undersigned agree that this Schedule 13G dated July 21, 2004 relating to the Common Stock of National Vision, Inc. shall be filed on behalf of the undersigned.

Boston Avenue Capital, LLC
By:	/s/ Charles M. Gillman
	Charles M. Gillman,
	Managing Member

Boulder Capital, LLC
By:	/s/ Charles M. Gillman
	Charles M. Gillman,
	Managing Member
	/s/ Charles M. Gillman
	Charles M. Gillman