SMPTE 169 – Motion-Picture Film (35-mm) – Perforated 8-mm Type S, 2R-1664 (1-0)
This standard specifies the cutting and perforating dimensions for 35-mm motion-picture film with one row of 8-mm type S perforations and one row of special perforations having a perforation pitch of 0.1664 in (4.227 mm). The film stock described in this standard is intended for use as an intermediate film in the production of prints.
