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Kamerastore Digital Database

Mamiya 45mm f2.8 Sekor C S - Lens

Mamiya 45mm f2.8 Sekor C S - Lens

Manual focus wide-angle lens made for the Mamiya 645 system introduced in 1981 by Mamiya. The ”S” on this lens means it is a revised version of Mamiya’s ”C” coatings. Metal body available in black.

  • Mamiya 45mm f2.8 Sekor C S (9 elements, 7 groups)
  • Minimum focus distance: 0.45m
  • Aperture blades: 6
  • Size: 75 x 74 mm
  • Weight: 476g
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Mamiya 645

Mamiya’s manual focus 645 system was introduced in 1975 and was produced until the 645AF supplanted it in 1999.

There are two generations of manual focus 645 cameras. Lenses can be shared between models of different generations, but accessories can only be used with cameras of the same generation. Earlier generation cameras are called M645 and have mainly metal and leatherette exteriors, while later generation M645 Super/Pro cameras have a more plasticky exterior.

Instead of a leaf shutter like other modular SLRs, the Mamiya 645 uses a focal plane shutter. This allows the camera to use faster shutter speed and makes lenses smaller but limits the camera's ability to sync with a flash.

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Mamiya 45mm f2.8 Sekor C S - Lens Availability & Price History
Date Sold SKU Quality Control Price Image
Available T88667 $107.00 Mamiya 45mm f2.8 Sekor C S
19 Nov 2024 T85328 € 344.56 Mamiya 45mm f2.8 Sekor C S - Lens Image
06 Aug 2024 T72075 € 325.00 Mamiya 45mm f2.8 Sekor C S - Lens Image
01 Jun 2022 T15614 € 349.00 Mamiya 45mm f2.8 Sekor C S - Lens Image