Originally Posted by jessej
My mistake everyone, I confused it for the wrong prism. It is a RZ II Prism but it's the non metered version. Womp.
I'm not aware of any such product existing, unless it's the "RB Prism II", quite an old beastie indeed. You got a picture of it?
RZ/RB Accessory Compatibility Listing.
Analogue Photography and Film FAQ
Open-Source F/Stop Timer (on APUG)