This Pentax SMC FA 645 33-55mm f/4.5 AL Lens is a wide-angle zoom lens, with an aperture range of f/4.5 to f/32 and 35mm equivalent focal length of 26mm to 43.5mm, is built for use with medium-format PENTAX 645 mount cameras. Addressing common wide angle issues, two aspheric aspects significantly reduce distortion, field curvature, and common aberrations. High-refraction and low-dispersion glass, a three-group floating zoom, and 15.7-inch minimum focus distance assist with maintaining image quality. It features an 82mm front filter thread and an eight-blade diaphragm to balance out-of-focus spots.Features: 35mm focal length equivalent of 26mm–43.5mm.Aperture range of f/4.5 to f/32.Angle of view of 80° to 53°, which equates to 65° to 43° on Pentax 645 digital cameras.Lens construction of 11 elements in 8 groups.Low-dispersion glass elements help to minimize chromatic aberrations and maximize sharpness.Accepts 82mm threaded filters.Minimum focusing distance throughout the zoom range is 15.7".Super Multi Coating increases light transmission as well as helps to eliminate ghosting and flaring.Works with both film and digital formats.Aperture ring and focusing distance scale.Eight diaphragm blades for smooth out-of-focus areas.
- Front Lens Cap
- Lens Hood
- Limited 1-Year Warranty
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