Sigma 50mm f/1.4 EX DG HSM Lens for Canon Digital SLR Cameras
  | Product Description The Sigma Corporation is pleased to announce the new large aperture 50mm F1.4 EX DG HSM standard lens. This is a large aperture prime lens with a standard focal length of 50mm, ideal for all digital SLR cameras. This lens has superior peripheral brightness even at the maximum aperture and corrects a possible sagittal coma flare. This lens is perfectly suited for a wide range of subjects enabling outstanding, sharply defined images against a nicely blurred background. The fast, F1.4 aperture makes this lens desirable for use with Digital SLR cameras. This lens effectively becomes a 80mm medium telephoto lens on digital cameras with APS-C size image sensors. The optimum optical design and molded glass aspherical lens elements provide excellent correction for all types of aberrations. The super multi-layer lens coating reduces flare and ghosting. Superior optical performance is also ensured throughout the focusing range. This lens has a minimum focusing distance of 17.7" (45cm) and has maximum magnification of 1:7.4. It creates a very attractive blur, even when a small aperture is used. This lens incorporates HSM (Hyper Sonic Motor), which ensures a quiet and high-speed AF as well as full-time manual focus override. Minimum Aperture - F16 Filter Size - Diameter 77mm / 3 in. Dimensions - Diameter 84.5mm X Length 68.2mm / 3.3 in. X 2.7 in. Weight - 505g / 17.8 oz |
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