Rokinon FE8M-P 8mm F3.5 Fisheye Lens for Pentax (Black)
TheNEWROKINON 8mm Ultra Wide Angle Fisheye Lens is the most affordable 8mm Fisheye Lens in the market. It features the widest field of view over any other 8mm fisheye lens, and its build quality and optical construction are superb. The ROKINON 8mm lens is designed for digital SLR cameras with APS-C image sensors. For these types of cameras, it provides full-frame coverage - which means that pictures will cover the entire frame. It is also compatible with cameras that have a full-frame sensor. For cameras with full-frame sensors, the lens will produce pictures with a semi-circular image and close images will appear proportionately large for a dramatic effect. The ROKINON 8mm lens creates images with an expanded and exaggerated perspective and an extremely wide 180° angle of view. The lens is available for the following mounts:Canon EOS, Nikon, Sony Alpha, Pentax & Olympus 4/3.Specifications:Specificationsf=8mm, F 3.5 (Fisheye Lens)Aperture Range:F3.5 ~ 22Optical Construction:10 Element in 7 Groups (1 Aspherical Lens)Min. Focusing Distance:1.0 ft (0.3m)Filter SizeNONEMaximum Diameter: φ75.0mmMount:NikonPentaxSonyCanon4/3Samsung NXAngle of View:APS-C180°180°180°167°-180°4/3----139.3°-Length:74.8mm75.8mm76.8mm77.3mm80mm98.3mmWeight:14.7 oz14.6 oz15.6 oz15.1 oz15.1 oz16.4 ozFeatures:Ultra-wide 180 degree diagonal field-of-view for APS-C size image formatsLens is constructed with hybrid aspherical lenses for outstanding, sharply defined imagesLens features super multi-layer coating to reduce flares and ghost imagesLens has a minimum focusing distance of 12 inches for enhanced close-up shotsLens includes a built-in petal type hoodSample Photos:See attached sample photos taken with this lens: