Brass Petzval Lens brand_Zeiss not a modification

not a modification

If you want to do some macro shooting with nice even ilumination

It kind of looks like an older camera

A very sharp lens either way

with three access points to the main camera compartment

Brass Petzval Lens brand_Zeiss not a modificationThis 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.