I have a Rodenstock-Ysarex 127mm 4.5 lens that I wripped out of an old wet proce ss Polaroid Land Cammera. I think its original format was about 3-1/2 x 4-1/2. I t was mounted on a lens board in the Polariod and appears to be mounted in about a #1 shutter. I'm new to veiw so I am nguessing about that size but it is bigge r than my #0s in my Mamiya TLRs. It looks usable as a view camera lens to me as it is self contained and can be mounted in a board. I havn't messed with large f ormat in 20 years so I need help.
Any guess if the immage circle will cover 3x6, 3x9 ... or (wild dream) 4x5. Also since it is older than I am, it needs to be cleaned.
I would appreciate any help.