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 5895-00-548-9329
NSN 6220-00-034-7280
NSN 6220-01-107-8096
NSN 6105-01-327-5144
NSN 6150-01-367-1210
NSN 5990-00-804-0678
NSN 5935-01-279-0113
NSN 6620-00-881-3908
NSN 5999-01-223-0103
NSN 5945-01-634-0588
NSN 6150-00-897-4318
NSN 5935-01-368-0416