Hi every one,I have a Mamiya RB67 ProSD camera, and a Mamiya 645DF with Credo 40 digital back,I'm looking for a solution to attach the credo back on to my RB67,which adapter I can use for this conversion?Many thanks~!
Hi There has only been one adapter for this which was for Hasselblad V mount backs.
Best option if you have a lot of RB lenses is to get a Mamiya RZ PRO IID This will need Mamiya adapter HX701 in order to take the Mamiya 645 fitting back. Then run the RZ in RBL mode which is RB lens mode.
Just read your post. I have several Mamiya cameras; RZ Pro2D, and a RB. I can run my Credo back on all of these cameras It's very cool, in a sort of retro way to use the RB... If you think about it that camera has no electricity nada. Just the sound of the shutter is amazing. Ulf is right about the HX701 that would work on all the RZ's. I found a very old adapter on ebay actually two adapters one that goes horizontally and the other vertically. You might google RZ adapters and again these have no electrical components.
There is the adapter for Mamiya RB67 and Mamiya 645 Digital Back. https://www.ebay.com/itm/Adapter-for-Leaf-PhaseOne-Digital-Back-for-Mamiya-645AFD-and-Mamiya-RB67-Body/284087659934?hash=item4224f1ad9e:g:z2kAAOSw-wJfeSJY