These masks are for official Mercury ground glass backs. They can be printed on regular paper and used as guides to mark frames directly on your ground glass, printed on transparency film to create overlays that can be permanently mounted under your back’s mask, or printed on black card stock and then cut out to create a black mask. PDFs should be printed at 100%. SVGs are provided in case you wish to modify these files in Inkscape, Adobe Illustrator, or a similar vector graphics editor. Right click and “save as.”
The World's Most Versatile Camera System
The World's Most Versatile Camera System