Metal w/weighted base, 2.000 in.Viewing lens, adjusted for perfect focus
An item consisting of a magnifying lens, a ground glass with centering lines, and a mirror. It is used to facilitate critical focusing of small areas of projected images, the image being reflected by the mirror upon the ground glass and viewed through the magnifying lens.
Classification: Apparatus & equipment, automatically developing photographic film/paper in rolls, automatically exposing developing film to roll of photographic paper
NSN 6130-01-303-5860
NSN 5960-00-127-5594
NSN 2925-01-517-4037
NSN 4140-01-085-4965
NSN 5945-01-560-5667
NSN 5945-01-351-5354
NSN 5965-01-423-2204
NSN 5895-01-150-3321
NSN 6135-00-593-6831
NSN 6110-01-588-6211
NSN 6105-00-497-0149
NSN 6135-01-380-4396