Features rotating shutter assembly, template slot, flatted reflector. Unit was not produced. 3 copies Both border and foot units for cyc lighting using quartz lamps. Features spring-hinged cover in two sections to retain filters. Wired 3 circuits as border, one or two circuits as foots.
Frames are for stripped glass filters.
Drawings date 1962-63. Design by W. H. Allison. Compact, light weight unit using die-cast aluminum for compartment light baffles, with extruded aluminum structural framework. Individual spring-loaded compartments for filter holders designed to accept stripped glass, glass roundels, or plastic filters. A variation of the design above, adapted forPAR-56 end prong lamps.