Mamiya 645 waist-level viewfinder super 8 Interior dimensions are approximately 27

Interior dimensions are approximately 27 x 16 x 14

it's a perfectly capable camera in nearly any other context- don't let me bully you into taking pictures of some rare falcon just to justify your purchase

It won't hold the Contarex

rangefinder coupling good

The Nikon AR-10 is a double release cable for Nikon autodiaphragm bellows systems

Mamiya 645 waist-level viewfinder super 8 Interior dimensions are approximately 27This is a Mamiya waist level viewfinder for Mamiya 645 1000S (and similar) cameras. It won't fit the 645 Pro! But it's in very good condition, with minor cosmetic wear. This is the nicer one with the built in sportsfinder.