I recently got my hands on a Polaroid back for my 500cm. I went for one of the cheaper ones as I won't be using it that often and when I do it will just be for fun. On the glass of the Polaroid back there's a reasonable sized scratch. Is there anyway of reducing this scratch at all?
Yes there's a piece of glass infront of the Polaroid. I've read it's because the plane of focus would be just infront of where the Polaroid sits so the glass just extends it.