A threaded tube which may be fastened between the lens and the camera to permit focusing on objects closer than the normal lens mount will permit.
Classification: Apparatus & equipment, automatically developing photographic film/paper in rolls, automatically exposing developing film to roll of photographic paper
NSN 6110-01-351-4527
NSN 5965-01-440-1213
NSN 6105-01-248-7666
NSN 5985-01-294-0822
NSN 5985-00-406-6311
NSN 5975-00-408-4997
NSN 6145-00-913-0037
NSN 5895-01-215-1059
NSN 6110-00-271-9928
NSN 4140-01-310-8608
NSN 5910-01-070-4819
NSN 5965-00-543-1837