MRBPz RB67 Polaroid Back & ZMLR Graflex RB 3x4 Mod

A quick update on some delayed projects. Check out the video to see what they look like. More info below:

MRBPz - A polaroid back designed for the RB67 camera. This latest version incorporates the frame counter and battery indicator mod designed by SX-70 legend Zane Pollard. There's also a cold shoe and tripod sockets that let you utilize this back as a zone focus camera with Mamiya Press or Polaroid 600SE lenses. The back can also be used on the upcoming Big T portrait camera (see    • Big T Camera - Assemble & Swap to 3 Differ...  . Features from the previous design include a box for your prints, a replaceable battery pack, a 4x5 adapter plate, and focusing screen.

ZMLR - A rotatable back adapter system for Graflex RB 3x4 cameras. One ground glass position allows you to switch across multiple adapters and film backs: 3x4 packfilm backs for 4x5, 4x5 packfilm, Gramatic, 4x5 spring back with film holders, Lomograflok, MRBPz, 120 rollfilm backs for 4x5. Limits lenses to 180mm at the widest, but an optional shorter back adapter and removable ground glass spacer gets you into the 6.5" - 7" lens range (165-178mm).

MRBPz will not be available for purchase, as I try to build up others to make them. For ZMLR I will take on a few conversions, and have a couple others who are willing to provide the service. Stay tunded!