Mamiya-Sekor C 55mm f2.8 N Lens Mamiya 645 Medium Format Serviced Excellent

The Mamiya-Sekor C 55mm f/2.8 N is a high-performance manual focus wide-angle prime lens engineered for the Mamiya 645 medium format camera system. Providing a field of view roughly equivalent to a 34mm lens in 35mm full-frame photography, it serves as an extremely versatile moderate wide-angle for landscapes, architecture, environmental portraiture, and documentary work. The "N" designation signifies Mamiya's refined generation of Sekor glass, featuring updated optical multi-coatings for maximum contrast, rich color rendering, and reduced flare, housed in an ergonomically redesigned lightweight barrel. Fully serviced and mechanically smooth, it attaches natively to Mamiya 645 bodies (such as the M645, 1000s, Super, Pro, and Pro TL) or can be easily adapted to digital mirrorless systems.

Overall Condition: Excellent

Optics are fungus and haze free with possible minor dust. Lens has been professionally serviced. Lens barrel shows minimal cosmetic wear with clean, sharp markings. Focus ring turns smoothly and evenly, rubber grip is firm, and aperture blades are completely oil-free, clean, and snappy. Shutter speeds and light meter vary appropriately.

Mamiya-Sekor C 55mm f/2.8 N Medium Format Lens

Front Lens Cap

The 55mm f/2.8 N is widely considered one of the sharpest wide-angle lenses produced for the Mamiya 645 format. Valued for its natural perspective without obvious wide-angle distortion, the late "N" version is especially prized by film photographers and digital back operators for its upgraded optical multi-coatings. Finding a fully serviced, Excellent example ensures smooth focusing operation and pristine image rendering.

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