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Sigma 50mm HSM lens
Ilse Jurriën : April 25th 2008 - 07:40 CET
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 Sigma 50mm F1.4 EX DG HSM lens : The Sigma Corporation is pleased to announce its new large aperture 50mm F1.4 EX DG HSM standard lens. The Sigma 50mm F1.4 HSM is a large aperture prime lens with a standard focal length of 50mm, ideal for digital cameras. 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 an 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.
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Sigma 50mm lens for sharp and high contrast images
The new Sigma 50mm lens has superior peripheral brightness and provides sharp, high contrast images even at the maximum aperture. Superior optical performance is also ensured throughout the focusing range. The super multi-layer lens coating reduces flare and ghosting. This Sigma lens has a minimum focusing distance of 45cm (17.7”) and has maximum magnification of 1:7.4. It creates a very attractive blur, even when a small aperture is used. The Sigma 50mm F1.4 EX DG lens incorporates HSM (Hyper Sonic Motor), which ensures a quiet and high-speed AF as well as full-time manual focus override.
Sigma 50mm F1.4 HSM - Specifications
• Fittings : Sigma, Canon, Nikon, Pentax, Sony
• Standard lens with large maximum aperture of F1.4
• It creates sharp images with high contrast and ensures superior peripheral brightness
• Incorporates molded glass aspherical lens, perfectly correcting coma aberration and creating superior image quality
• Super multi-layer lens coating reduces flare and ghosting
• Hyper Sonic Motor (HSM) ensuring silent, high-speed AF
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