A device used to automatically control the quantity of illumination required to expose lithographic plates or photographic negatives regardless of fluctuations in the source.
Classification: Apparatus and equipment for photographic labs nesoi
NSN 5960-01-144-1515
NSN 6645-00-527-7258
NSN 6320-01-478-9351
NSN 5985-00-111-1561
NSN 6620-00-140-8644
NSN 2925-00-831-7024
NSN 5990-01-421-3325
NSN 6110-01-424-1024
NSN 5855-01-515-4436
NSN 5905-01-634-0595
NSN 4140-01-384-1735
NSN 5985-00-403-1985