Asahi M42 Extension Tube Set zinc but it is nice and

but it is nice and sharp

Completists be aware: the original tripod foot has been replaced with a Really Right Stuff LCF-13 Arca-compatible foot

A Zenza Bronica 6x6 back for the S/S2 cameras

The Minolta MC Macro Rokkor-X PG 100mm f3

Interior dimensions are approximately 13x20x20cm

Asahi M42 Extension Tube Set zinc but it is nice andThis Asahi extension tube set includes three M42 thread mount extension tubes: roughly 9mm, 19mm, and 29mm, for a total of about 57mm extension when combined. These are manual diaphragm tubes without autodiaphragm passthrough. In excellent condiiton overall, with minor paint and finish wear.