Mamiya RZ Viewfinder Mask

For those who are looking for other than 6×7 formats it’s easy to make yourself viewfinder mask. Information provided by Mamiya RZ Group (Krunoslav Dundovic).

Information about masking viewfinder for your RZ:

I made a mask for 6X6 film back and modified original Mamiya RZ67 645 mask for better accuracy. Here are the dimensions if someone needs.