100-day warranty. Like-New condition. Lens has no fungus or scratches. Exterior has minimal cosmetic wear. Comes with interior lens filters. See photos for more details.
The Mamiya-Sekor 24mm f/4 ULD C Fisheye is a manual-focus ultra-wide lens designed for the Mamiya 645 medium format system. It provides a 180° diagonal field of view, creating a distinctive fisheye perspective roughly equivalent to a 15mm lens on full-frame 35mm cameras. Built with ultra-low dispersion glass, it delivers excellent sharpness and contrast while minimizing chromatic aberration. The lens has a sturdy all-metal construction, weighs around 785 grams, and measures about 86 by 100 millimeters. It features a built-in rotating filter system with options such as UV, skylight, and warming filters. The aperture ranges from f/4 to f/22, and the minimum focusing distance is approximately 0.3 meters. Known for its dramatic curvature and immersive rendering, it is often used for creative landscape, architectural, and experimental photography, offering exceptional optical quality and a unique visual signature.
