Fujifilm M Mount Adapter lens mount_Mamiya 645 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

but the blades have small dings on the leading edges- they don't affect function

Here's one

there is some light hazing around the edge of one central element which is unlikely to materially affect images (we haven't seen any effects

but the light meter doesn't work either

Fujifilm M Mount Adapter lens mount_Mamiya 645 The OM-4 is a manual-focusThe genuine Fujifilm adapter lets you use Leica M mount lenses on your Fuji X camera. Yes, there are several aftermarket adapters that do that same thing, but the Fujifilm adapter includes a convenient function button that lets you quickly access focal length settings and more which is very handy if you're switching between a few M mount lenses. In excellent condition, with original box.