This sale is for a mint condition Brightscreen 20/20 Split Image / Microprism Screen for any Mamiya RZ67 camera.
This is the Holy Grail of focusing screens – one of the most sought after screens of all. It has absolutely minimal signs of use, no marks at all that I can see on the screen. A very very rare screen. Not a Beattie screen but very similar in effect and quality.
It gives around 2 extra f stops of brightness in the viewfinder, and this plus the grid is perfect for any architectural / technical photography. You can find loads of information about Brightscreen screens in the Downloads/Miscellaneous section on my website. It will be very securely packed for shipping.