An item with a die-cut opening to limit the light of a photographic printer to that area of a negative desired for exposure.
Classification: Apparatus and equipment for photographic labs nesoi
NSN 5920-01-406-4154
NSN 5925-01-495-6382
NSN 5999-00-967-5731
NSN 5960-01-407-1350
NSN 5910-00-372-4555
NSN 6620-01-067-8336
NSN 5975-01-559-1092
NSN 6135-00-542-6216
NSN 5998-01-543-5242
NSN 6145-00-136-9132
NSN 2925-00-192-1166
NSN 6110-00-624-1906