Nikon DE-1 (light prism marks) zinc The OM-4 is a manual-focus

The OM-4 is a manual-focus 35mm SLR camera with a built-in averaging spotmeter system- which is pretty darn fancy

No optical hazing

Includes its original HE-2 hood and 122mm UV filter

you can mount most smaller heads

This is a genuine Asahi M42 mount reversing ring

Nikon DE-1 (light prism marks) zinc The OM-4 is a manual-focusThe Nikon DE 1 is the standard unmetered prism for the Nikon F2. This one is black, and is in excellent cosmetic condition, except for a very shallow indent on one side (visible in the image, and somewhat camouflaged by the leatherette covering) and some light paint wear on the same side. You may have noticed the "light prism marks" in the title, so let me explain what that means: there are a few small scratches in the prism surface that would sit