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 5998-01-118-8054
NSN 6145-01-433-9079
NSN 5855-01-611-2803
NSN 6645-00-086-9346
NSN 6620-00-546-6071
NSN 5855-01-323-5394
NSN 6145-01-442-2790
NSN 5985-01-483-3610
NSN 6610-01-192-6478
NSN 5999-00-619-4566
NSN 5950-01-501-9926
NSN 5855-00-149-0766