Hi all.

I would lime to have this lens for 4x5, from 25cm and ahead will cover as I read.
I found one in which the rear lens has no serial number lettering at all and it looks like as the rear part of the 32mm version, but the front which goes the sellinh is 29cm.
Do you know or have you tried if the front lenses were interchangeable from one to another? Or the rear part.
Any information will help.

Thank you in advance,
Alex