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 6220-01-179-4399
NSN 5998-00-951-9597
NSN 6240-00-553-8891
NSN 6150-00-126-8936
NSN 6110-01-451-2013
NSN 5925-00-275-7599
NSN 4140-01-349-1016
NSN 4140-01-279-9538
NSN 5965-01-505-3716
NSN 5965-01-611-9150
NSN 5965-00-864-8046
NSN 5985-00-082-5228