Mamiya Universal Press OR Polaroid 600SE Lens Mounting Flange for Homemade Camera Builders.

OUTER DIAMETER: 122mm.

This is a mount for a Mamiya Universal Press lens. On the bottom side it is flat for gluing, and has 3 M3 sized machine screw holes for mounting to your next project. I’m hoping that this part might help some homemade camera builders make some interesting projects!

The Polaroid 600SE mounting flange is the same, in all dimensions, however has a different mounting alignment tab pattern to fit lenses compatible with the Polaroid 600SE