Contax 645 - Focusing Screens
There are three interchangeable Focusing Screens available for the Contax 645.
The MFS-1 Horizontal Split-Image/Microprism Screen offers a center horizontal split-image spot, microprism collar and a surrounding matte area. Spot metering within the center circle is approximately 5.5mm.
The MFS-2 Matte Screen is the standard focusing screen for the Contax 645. The screen consists of a matte area and is suited for general photography.
The MFS-3 Sectioned Matte Screen consists of ruled lines at 10mm intervals. This focusing screen is especially well suited for photography using perspective control with the Auto Bellows, or when necessary to precisely determine composition during copy work.