Mamiya-Sekor C 150mm f4 for Mamiya 645 dx though a bit long at

though a bit long at 1s

The zoom range spans from wide angle to telephoto

5fps- if you want to do that for some reason- and manual or aperture-priority autoexposure

though it appears that the tiny viewfinder mirrors have become unglued in the roughly 90 years since the camera was made

Hood shows minor surface wear from use

Mamiya-Sekor C 150mm f4 for Mamiya 645 dx though a bit long atThe Mamiya Sekor C 150mm f4 is a good quality manual focus short telephoto lens for the Mamiya 645 system. Smooth focusing action, good diaphragm, and clean glass with only minor dust. Cosmetic condition is excellent, with minor wear from light use.