The photos show my new Tominon/Polaroid 127mm f4.5 lens mounted on my Bronica S2A. I used one of the 57x1mm adapter caps made by my brother-in-law Marvin. Due to the large size of the Copal shutter and the frame at the front of the bellows I had Marvin make me a short extension tube. This allows access to the controls and allows cable releases to be threaded in.I chose the length of it such that the lens can be focused to infinity on the bellows or on the normal focusing mount.
Here is the lens before mounting.
Email: greg.erker@home.com