Brass Petzval Lens extension tube and cables are not included

and cables are not included

in excellent cosmetic condition

Works on most EF cameras and many EF lenses

Otherwise: a solid example of this lens

Brass Petzval Lens extension tube and cables are not includedThis 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.