Nikon PK-13 contax with B+W's premium Nano coating

with B+W's premium Nano coating for modern high performance lenses

This is a flip-up eyepiece magnifier used for precision focusing- great for macro or copy work

The Olympus SP-350 is an older 8mp digital camera that runs on standard AA batteries- nothing too fancy

Assorted filters for Rollei Bay 1 mount

Worth noting: while it doesn't affect picture-taking functions

Nikon PK-13 contax with B+W's premium Nano coatingThe Nikon PK 13 is a 27. 5mm extension tube for manual focus F mount lenses. Will mount to any F lens and body and transmits aperture information via AI coupling. Light paint and finish cosmetic wear, good function. Includes rear cap.