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SMPTE ST 201:1996
Scope
(1.1) This standard specifies the dimensions of the image area produced by type W camera aperture on 16-mm motion-picture film intended for enlargement to nonanamorphic 35-mm motion-picture film with an aspect ratio of 1.66:1 or greater. It also specifies the position of the image relative to the reference edge of the film and to the perforations. (1.2) This standard further specifies the dimensio...
SMPTE ST 201:1996 history
1996SMPTE ST 201:1996 ST 201:1996 - SMPTE Standard - For Motion-Picture Film (16-mm)— Type W Camera Aperture Image