Horseman SW Finder Mask for 35mm Lens for 6x9 Camera

The viewfinder specifically designed for the SW6x9P has eye sight correction. Viewfinder masks can be provided for each of the six lenses; "Pre-shifted" masks show the image appear with 10mm shift or rise/fall. Every viewfinder mask also has a circular "peephole" through which the distance scale on the lens barrel (except for the 35mm lens) and the horizontal spirit level are visible.