I am currently having trouble with my rb67 rotating film back. Any time I take an exposure, the film advance lever wont release. The only way for me to be able to advance the film lever again would be to take the back off with the dark slide and press the upper right button that would normally be pressed when you press the shutter. Does anyone know why this could be the case?
Is it possible to use a normal rb67 film back with the rotating adapter and still be able to rotate it?