This sale is for a really excellent condition Beattie Intenscreen with split image and grid for any Mamiya RB67 camera, complete with original box and instructions.
This is the Holy Grail of focusing screens – the most sought after screen of all. It has just a few very light scratches but nothing that affects use at all. A very very rare screen.
It gives around 2 to 2.5 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 Beattie screens in the Downloads/Miscellaneous section on my website. It will be very securely packed for shipping.