Photography. 120-size and 220-size films. Dimensions
Photography. 120-size and 220-size films. Dimensions
This site uses cookies and visit counters for operation and statistics. Privacy policy
1 Scope This International Standard provides specifications for
- dimensions of 120-size and 220-size films and of the spools common to both,
- dimensions of the backing paper for 120-size film and the leader and trailer paper for 220-size film, as well as the placement of the paster tape used for attaching these papers to the films,
- minimum length of film required in front of the leading edge of the first image and behind the trailing edge of the last image, and
- markings on the backing paper and the trailer-paper for identification of the intended photofinishing process.
Other BS standards