>>2590801> Hasselblad 503cw with polaroid back.Hasselblad image size: 60mm x 60mm (roughly)
Polaroid peel-apart back image size: 73mm x 95mm
You'd waste a shitload of film using a Hassy to shoot Polaroids. The reason the Polaroid back exists for medium format is to test your exposure/lighting before you switch back to a regular film back, not so you can use the camera as a super expensive Polaroid.
A better answer would be the Polaroid 360. It's got an integrated rangefinder/viewfinder and pretty much the apex lens of the Polaroid pack film line.
