A device without lens, with or without a diaphragm, which permits light to pass through it for a predetermined length of time for photographic purposes.
Classification: Apparatus & equipment, automatically developing photographic film/paper in rolls, automatically exposing developing film to roll of photographic paper
NSN 4140-01-605-8793
NSN 5935-01-027-0704
NSN 6220-00-517-9300
NSN 2925-01-411-8002
NSN 5925-01-406-4093
NSN 6135-00-593-6831
NSN 6685-00-491-8220
NSN 6135-00-793-1809
NSN 2925-01-547-4565
NSN 6610-00-681-0590
NSN 5975-00-678-5958
NSN 5855-01-199-2046