Honeywell Pentax Auto Bellows close-up Takes two BP-511 style batteries

Takes two BP-511 style batteries (not included) and provides a handy vertical grip

Easy to read

Originally designed for the Cosina/Vivitar 100mm f3

it's sold out)

Minor cosmetic wear

Honeywell Pentax Auto Bellows close-up Takes two BP-511 style batteriesFirst things first: this is called a Honeywell Pentax bellows because Honeywell was distributing Asahi product in North America at the time, but it is a genuine Asahi product, not some weird knockoff. Anyway, this is a high quality macro bellows system for M42 thread mount cameras and lenses. Use it for macro work, or use the included slide copier to digitize your slides and negatives (with a compatible digital camera, adapter, and lens, which I feel