Minolta Extension Tube for Minolta SR  type_Audio While it's originally from a

While it's originally from a Vollenda

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

they form the HLD-6

The Zhongyi Speedmaster Mark II 35mm f0

with only very minor wear from normal use and handling

Minolta Extension Tube for Minolta SR &nbsptype_Audio While it's originally from aThis 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.