The Mamiya Sekor C 55mm f/2.8 is a lens from the brand Mamiya. The production facility was located in Japan. You can use this lens with medium format cameras with Mamiya 645 mount.
The 55 mm focal length of the prime lens cannot be changed. The largest selectable aperture is f/2.8. The smallest aperture is f/22.
The focus adjustment of the lens must be done manually. The minimum focusing distance of 55 cm should not be exceeded.
The 9 elements of the Mamiya Sekor C 55mm f/2.8 are arranged in 6 groups. A filter with 58 mm thread, e.g. a UV filter, can be screwed onto the front of the lens. The weight in grams is 395.
