This sale is for a superb, really excellent condition Mamiya RB67 ProS Prism Finder, 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 a couple of light scuffs on the top and bottom of the case but it is otherwise superb and the glass is unmarked. Please note that the base cover and eyecup are both 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.