Laboratory Modification and Procedure in Connection with Fine-Grain Release Printing

While fine-grain emulsions have been in general use for specialty purposes for three years or more, their use as a medium for release prints is comparatively recent. This paper discusses the necessary modifications required in a release laboratory to produce satisfactory fine-grain release prints. The discussion covers light-source, power supply, light testing, and printing equipment. Observations noted while processing the first thirty million feet of release prints are made relative to the behavior and characteristics of the film.

Print ISSN

0097-5834

Published

1942-01

Content type

Original Research

DOI

10.5594/J09937