Fast Mamiya 645 wide-angle at f/2.8, 34mm equivalent with improved N-version coatings for versatile medium format shooting.
The Mamiya Sekor C 55mm f/2.8 N is a wide-angle lens for the Mamiya 645 system, providing a 34mm equivalent perspective. The N designation indicates the revised version with improved coatings and refinements, and the f/2.8 aperture is fast for a medium format wide-angle lens.
The 55mm focal length on 645 provides a versatile moderate wide-angle view ideal for environmental portraits, landscapes, and photojournalism. The fast f/2.8 aperture provides a bright viewfinder for composition and some depth-of-field control unusual at this focal length on medium format.
Build quality is professional Mamiya 645 standard with robust metal construction and compatibility across the 645 system range. The revised N version offers improved optical performance with better multi-coating for enhanced contrast and flare resistance.
The Sekor C 55mm f/2.8 N offers quality wide-angle capability for the Mamiya 645 system at reasonable used prices. The fast aperture and useful wide-angle perspective make it a practical everyday lens for 645 photographers who want a wider view than the standard 80mm.