Minolta Extension Tube for Minolta SR  type_Audio The Stearman Press SP-445 is

The Stearman Press SP-445 is a very compact

A Metabones adapter to mount Leica 39mm thread mount lenses to the M mount

Canon FD 24mm f2

with a mid spreader and removable wide-contact swivel feet for floor use (there are spikes underneath)

Minolta Extension Tube for Minolta SR &nbsptype_Audio The Stearman Press SP-445 isThis is a modular extension tube set for Minolta MD mount cameras, with a maximum extension of about 67mm, and a minimum extension of about 7mm. It's adjustable by adding or removing threaded rings (or, in the case of the shortest extension, ignoring the rings entirely.) Worth noting that there's no autodiaphragm function on this tube: you'll have to stop down manually. In excellent condition, with box.