Reference number
ISO 9559:1989
ISO 9559:1989
© ISO 2024
ISO 9559:1989
Photography — 35 mm filmstrip projectors — Specifications for frame masks
Edition 1
1989-11
1989-11
Retirada
Resumen
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.
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