Mamiya 645 Universal Flip Up Magnifier (211-368)
The universal flip-up magnifier provides advanced precision focusing by doubling central portion of the screen. The flip-up magnifier offers a built-in -5 to +5 diopter correction. Its lens construction, five elements in two groups, produces an unreversed and laterally correct image. The magnifier is ideal for various focusing situations. It is compatible with AE Prism Finder and standard Prism Finder.