Nikkor F Extension Ring Model M
- production year 1966
- black
- metal tab, chrome, round
- blue aperture scale from 5.6 to 45
- «M» with vertical sides
- «F NIKKOR JAPAN»
- front bayonet fixed by 4 slot screws
- rear bayonet fixed by 3 slot screws
- matching 55/3.5 Micro-Nikkor 217493
Copyright © Richard de Stoutz 2005 - 2024. All rights reserved.