Polaroid 600SE Lens to Mamiya Press Mount Adapter

Super experimental adapter that I am releasing as unrestricted and fully open for you to do whatever you want with it. Mass produce it and sell it (out of aluminum please!), and please share with the world (at a reasonable price :P).

Since Polaroid purposely wanted the 600SE to be nowhere near compatible with Mamiya Press, there is a part of the adapter that is super thin (about 1.2mm). So far printing in CF PETG from Atomic Filaments has been the strongest and most flexible for me. My normal CFPC and CFPLA material choices work, but will slightly crack under all the pressure you'll put on this thin adapter as you remove supports.

I've provided everything you need to improve this adapter. The current thickness at the top of the adapter is driven by the Mamiya Universal lens mount opening, and does not do the best job of holding the lock screw. It could probably be an additional 2-3mm thicker diameter and still fit there. The Goodman Zone may require a different lens retainer ring but you can make one from this design. All the other cameras should be fine.

Compatibility (see images, in order): Mamiya Universal Press, LigeroLG, Ligero69, Humby Argent Eye, Goodman Zone, Cameradactyl Brancopan. For these makers it is safe to assume it will fit other models of theirs that use the same mount.