Carl Zeiss ZM C Sonnar 50mm f1.5 T* winding lever This awkwardly-named device is a

This awkwardly-named device is a Holga DSLR lens with its focusing mechanism removed and a frankly kind of sweet special-effects filter system attached instead

Designed to fit in standard 100mm filter holders (sold separately)

but if you want to shoot with something a bit off the wall

one corner ding which does not affect function

with a classic aperture ring and quick

Carl Zeiss ZM C Sonnar 50mm f1.5 T* winding lever This awkwardly-named device is aThe Carl Zeiss ZM C Sonnar 50mm f1. 5 T* is a modern high speed standard lens for Leica M mount cameras. All metal body, classic optics, and excellent image quality. In nice shape, with smooth focusing clean diaphragm, and only minor cosmetic wear. Includes original metal lens hood, which has a small dent in its rim but is otherwise in clean condition (and fully functional, of course)