Brass Petzval Lens brand_Horseman but it's pretty minimalist

but it's pretty minimalist

The Nikon 35mm f1

Impressive

if you can control the lens aperture through your camera body and it has in-body autofocus motor

and it records to Compact Flash cards

Brass Petzval Lens brand_Horseman but it's pretty minimalistThis is an unmarked Petzval design brass lens for large format cameras. Likely from a projector there is no diaphragm or slot for Waterhouse stops it features rack and pinion focusing and pretty decently clean glass, free of fungus, with minor marks from cleaning over the last, like 100 years or more. Focal length and aperture are unknown. Includes a threaded flange for mounting to a lens board (not included). Will cover 4x5.