Sigma 10mm f28 EX DC HSM Rectilinear Fisheye Canon AF

Fisheye lens with close up ability designed exclusively for use with APS C size digital SLR cameras. This autofocus fisheye lens is designed for use with digital SLR cameras equipped with APS C size image sensors. The Nikon version produces a diagonal angle of view of 180° 154° for Sigma, 167° for Canon. The diagonal field of view of this fisheye lens produces striking images with exaggerated perspective and distortion. Close up Photography The minimum focusing distance of 13.5cm, and maximum magnification 13.3 allows subjects to be as close as 1.8cm from the lens’ front element. The close focusing capability together with a large depth of field allow close up photography that covers objects surrounding the photographic subject. Excellent optical performance The Integral hood blocks out extraneous light and the Super Multi Layer Coating minimizes flare and ghosting, creating superior image quality. High speed auto focus It is equipped with an inner focusing system that creates high definition and excellent image quality over the whole frame. The HSMHyper Sonic Motorensures fast and quiet autofocusing and allows full time manual focus override by rotation of the focus ring. Fast F2.8 maximum aperture The fast f2.8 maximum aperture produces a bright image in the viewfinder making this lens ideal for low light photography. Ideal for panoramic and scientific applications This lens is ideal for photographers using computer stitching software which requires circular fisheye images to be input, resulting in stitched panoramas. Due to the quantifiable anglearea relationship it produces, this lens can be used for scientific applications such as solid angle measurements of cloud distribution over the sky, or vegetation distribution of the rain forest canopy. Gelatin Filter Holder This lens is supplied with a gelatin filter holder at the rear, allowing the use of gelatin filters. Specifications Lens Construction 12 Elements in 7 Groups Number of Diaphragm Blades 7 Blades Minimum Aperture F22 Minimum Focusing Distance 13.5cm Maximum Magnification 13.3 Filter Size Rear Gelatin Filter Dimensions Diameter 75.8mm x Length 83mm Weight 475g Whats in the box 10mm f2.8 EX DC HSM Diagonal Fisheye Fitted Padded Case Front and Rear Caps Filter Template Instruction Manual 1 Year Warranty Card 2 Year Extended UK Warranty Card For Digital SLR Camera Lens Compatability see Sigma Link httpwww.sigma photo.co.jp80englishlensdigitalmatch.htm