A paper or cardboard, usually with various sized die-cut openings, used in blocking out part of the photographic image on a lantern slide, usually the edges.
Classification: Apparatus and equipment for photographic labs nesoi
NSN 6685-01-415-2235
NSN 5905-01-233-5094
NSN 6145-01-308-6107
NSN 6135-00-715-4001
NSN 5960-01-318-0987
NSN 6320-00-025-9910
NSN 6645-01-182-4896
NSN 6240-00-437-5216
NSN 5965-01-187-8574
NSN 5985-01-586-6786
NSN 5905-01-182-5044
NSN 6320-01-624-0193