Asahi Bellows Unit what kind of battery_Silver Oxide The Olympus Infinity fits in

The Olympus Infinity fits in a pocket

The Promaster 7211 is a pan/tilt head ideal for monopods

This Industar is in very good cosmetic condition

The light meter does not work

extra holding ability on glass

Asahi Bellows Unit what kind of battery_Silver Oxide The Olympus Infinity fits inThe Asahi Bellows Unit is a bellows for M42 thread mount cameras and lenses. Provides more than 2x magnification with 55mm lenses, according to the on rail scale; should do similar work with other lenses of similar focal length. Smooth geared adjustment, good locks. There is a tripod socket at the camera end, but it's pretty minimalist, so you may want to stick with smaller lenses. With original box.