Nikon DW-4 6x Focusing Finder lens mount_Topcon The lens is the better

The lens is the better 75mm f3

Original Leitz brochure featuring accessories for the Leica R3 system

The Nikon 35mm f2 Nikkor-O Auto is a fast wide-angle prime lens for the Nikon F mount

you can stash this holder in a pocket and prolong your battery life

The Nikon F-601 is a good quality autofocus SLR compatible with Nikon F-mount lenses (not included)

Nikon DW-4 6x Focusing Finder lens mount_Topcon The lens is the betterNikon DW 4 6x Focusing Finder for the Nikon F3. This finder offers a magnified viewfinder image that is vertically corrected and laterally reversed. Great for macro work, astro, and any other application which requires focus precision. In excellent condition, with rubber eyecup.