Minolta SR Extension Tube Component No.2

Description

This is a component of the Minolta SR extension tube set, with an MD lens mount on one end and a proprietary threaded fitting on the other. This is the front end adapter, which accepts a lens; it is of no use on its own, requiring the rest of the system to function. Don’t buy this as a standalone extension tube, because it will not be useful. Anyway, it’s in nice shape.