Specified are the dimensions of and requirements for frame masks in the projectors. Picture framing on filmstrip is achieved either by an opaque border directly exposed on the film or by means of an additional frame mask in the projector.
Document identifier
ISO 9559:1989 [ Withdrawn ]
Title
Photography -- 35 mm filmstrip projectors -- Specifications for frame masks
ISO Category
TC 42/WG 9: Still projectors and transparencies - STANDBY