This sale is for a really excellent condition Mamiya RB67 ProS Prism Finder with original case, suitable for use on all RB67 cameras, and also the RZ67 series if you want to.
This non-metered prism is in great condition and in perfect working order. There are only very minor signs of use, and the prism has really clean glass. The case (starting to age but fine) and bottom cover are included. The angle of view when using the prism is slightly downwards compared to the newer type L2 prisms – which is really nice is many situations, especially on a tripod.
The instructions can be downloaded from the Downloads section of this web site.