Asahi Bellows Unit  type_Battery Chargers with minor paint and surface

with minor paint and surface wear from normal use

an actual optical viewfinder that zooms along with the lens

with a wide exposure latitude

even though nearly every online listing calls it a rangefinder

Close Range Correction technology gives consistent image quality all the way to closest focus

Asahi Bellows Unit &nbsptype_Battery Chargers with minor paint and surfaceThe 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.