Fotodiox Pro RB/RZ to Nikon Adapter This adapter allows you to mount Mamiya RB and RZ (67 lenses) to Nikon F mount cameras. I've used it a few times with a Fujifilm GFX adapter as well. This is a rare item that's not often available. It's practically like new, but being a used item, please understand that it's non-refundable and non-returnable. #Mamiya #mamiya #Nikon #RB#RZ #MountAdapter