Olympus OM Zuiko Auto-Zoom 35-70mm f4 Auto Focus brand_Graflex simple telephoto lens- just a

simple telephoto lens- just a couple of elements- here mounted to the Televit focusing attachment

but clean glass and excellent function

This Mamiya-Sekor 55mm f4

5 Telyt lens (not included)

Olympus OM Zuiko Auto-Zoom 35-70mm f4 Auto Focus brand_Graflex simple telephoto lens- just aThe Olympus OM Zuiko Auto Zoom 35 70mm f4 Auto Focus lens is a fascinating artifact of the early autofocus days: a self contained autofocusing lens with sensors, batteries, and motor in the standard OM mount. Peer into the lensmount side and you can see the fixed prism that directs part of the light to the AF sensors. It's not fast focusing, but it does work. They were doing their best! If you've ever dreamed of an autofocus OM 1, this is the lens for