How Safe Is Your Safelight? Eastman Kodak Company. Rochester, NY. 1985.
Abstract: The term safelight is a photography term used to describe
the illumination of a darkroom. Photographic materials vary in speed and
sensitivity, which varies the time they can be exposed to safelight during
development. Certain film types cannot tolerate any safelight during development.
A safelight is comprised of three different parts: the housing, the filter,
and the bulb. This pamphlet provides descriptions and suggested uses of
safelight lamps offered by Kodak. The pamphlet also lists precautions to
consider when using a safelight to protect the film and preserve the quality