Mamiya RZ67 Aptus 75 Mask

thingiverse

Here is a viewfinder mask for the Mamiya RZ67. Attach some thin double-sided tape to the top of the glass and stick it in place. When using the Waist Level Viewfinder outdoors on a sunny day, be careful not to let the magnifier extend unattended. If the light beam hits the plastic, it can melt it - a lesson I learned the hard way. If you make this print size, please upload a photo so others can see how it looks.