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 5945-00-240-6193
NSN 6240-01-448-5273
NSN 5910-01-227-1724
NSN 5915-01-378-7501
NSN 5985-01-055-4890
NSN 2925-00-614-1758
NSN 6150-01-012-2185
NSN 6620-00-850-8615
NSN 6240-01-121-4124
NSN 5990-00-479-9157
NSN 5905-01-451-7391
NSN 6105-01-564-0635