I bought a polaroid CU-5 (maybe) and am wondering how I determine the lens size. The CU-5 manual makes reference to a 3” lens and a 5” lens but from what I understand a Rodenstock lens is not typical with these cameras.
It’s a 127mm Rodenstock Ysaron Lens.
Attachment 85797Attachment 85798
Lastly what a 3” lens used for v. a 5” lens?