Due to the oversized dimensions of the Polaroid film back, it is frequently impossible to mount the camera on a tripod without some kind of adapter to provide the necessary clearance. Mamiya Tripod Adapter N or N2 is required when using a Mamiya 645 AF camera with a Polaroid Back on a tripod. Although both pieces will provide the necessary clearance, Adapter N2 has a larger base and contains anti-twist pins for secure camera support.
Note: In addition to fitting the 645 Autofocus camera, both of these adapters will also fit the traditional line of Mamiya 645 manual focus cameras, as well as the classic RZ and RB models. Please note that the Mamiya 6 and 7 cameras do not have receptacles for the anti-twist pins offered on the N2 adapter