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Ilse Jurriën : 2006-02-26 04:30:00
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Sigma DC lenses for Four Thirds mount : Sigma Corporation is pleased to announce the launch of three new lenses for Four Thirds System. The Sigma Macro 105mm F2.8 EX DG lens, a high performance medium telephoto macro lens optimized for Four Third cameras, the Sigma APO Macro 150mm F2.8 EX DG HSM lens; a super compact and lightweight, large aperture telephoto lens with life-size Macro capability for Four Thirds cameras and the Sigma APO 50-500mm F4-6.3 EX DG HSM lens; a telephoto zoom lens capable of covering a wide range of focal lengths for Four Thirds cameras. These Sigma lenses are designed to maximize the potential of the digital imaging, and housed in a compact and lightweight construction.
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Ilse Jurriën : 2006-02-26 04:25:00
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Sigma APO 70-200mm F2.8 EX DG Macro HSM lens : Sigma Corporation - developer and manufacturer of world's leading line of lenses and cameras - is pleased to announce the launch of the new Sigma APO 70-200mm F2.8 EX DG Macro HSM lens. This large aperture telephoto zoom lens has a minimum focusing distance of 100cm (39.4”) throughout the entire zoom range. It is very convenient for close-up photography. This lens uses two ELD (Extraordinary Low Dispersion) glasses and two SLD（Special Low Dispersion） glasses for utmost correction against chromatic aberrations. This lens’ super multi layer lens coating reduce flare and ghost, which is a common problem with digital cameras.
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Dennis Hissink : 2006-01-17 02:01:00
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Sigma 17-70mm DC Macro lens : Sigma announces the launch of the Sigma 17-70mm F2.8-4.5 DC Macro lens. The Sigma 17-70mm DC Macro lens can be used with wide variety of subjects and it is an ideal large aperture standard zoom lens for dSLR cameras featuring APS-C size image sensor. This lens has a minimum focusing distance of 20cm throughout the entire zoom range. Maximum magnification of 1:2.3 enables close-up photography like a macro lens. The lens design and multi layer lens coating reduce flare and ghosting. A Special Low Dispersion (SLD) lens and two aspherical lens elements provide excellent correction for all types of aberrations and produce a high level of optical performance throughout the entire zoom range.
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