ISO 515:1973

Photography — Stereo systems using 35 mm objectives on 35 mm film, five-perforation format — Specifications

Specifies the dimensions of the picture apertures in stereo still cameras producing the 5-perforation format on standard, double-perforated 35 mm film. Also given are the dimensions of the related mounts and mounting requirements for both hand-held viewers and projection viewing conditions. Certain camera design aspects essential to satisfactory stereography are also specified.