Mamiya-Sekor C 150mm f4 for Mamiya 645 dx Discs are not included

Discs are not included

6 is a very compact "standard" lens for 4x5 cameras

Interior dimensions are approximately 16x16x32cm

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

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

Mamiya-Sekor C 150mm f4 for Mamiya 645 dx Discs are not includedThe 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.