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 2925-00-060-8292
NSN 5960-01-599-9821
NSN 5985-01-330-3321
NSN 6150-01-497-1960
NSN 5905-00-602-9780
NSN 5835-00-257-2852
NSN 5930-01-567-6929
NSN 2925-00-142-0641
NSN 6150-01-444-3127
NSN 6645-00-152-8498
NSN 5925-01-052-7670
NSN 5975-01-349-8978