How to Use: MRBPz Polaroid Back for RB67 and others

This is how you use the MRBPz Polaroid Back for RB67, Big T, and ZMLR systems. Uses any Polaroid Integral film: 600 type, I-type, SX-70 (meter for the box ISO), and any original Polaroid integral films that use the same cartridge.

Learn more here: https://sprkplg.com/mrbpz-diy/