Asahi Pentax 67 Extension Tube Set (two piece) lens mount_Contax/Yashica with some wear around the

with some wear around the hood mounting lugs (from hood mounting

The box claims that this is for the Spectra System and that it "can also be used with Polaroid Impulse Cameras

and both 10" and 18" rails

This is a good quality part with a matte silver finish and rubber bumpers to keep your camera scratch-free

Original Leitz instructional manual for the M6

Asahi Pentax 67 Extension Tube Set (two piece) lens mount_Contax/Yashica with some wear around theThis Asahi Pentax 67 Extension Tube Set includes two tubes (28mm and 56mm) with autodiaphragm functionality. Works with almost any Pentax 67 lens to provide substantial close focusing capability. In excellent working order, with minor cosmetic wear.