| New Sigma APO 70-200mm F2.8 II EX DG MACRO HSM lens for Pentax and Sony |
| By Manthos Tzorbatzakis |
Published
02/1/2008
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Lenses , Sigma Corporation
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Unrated
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 This large aperture zoom lens has improved optical performance and retains close-up ability with a minimum focusing distance of 100cm/39.4in. SLD (Special Low Dispersion) and ELD (Extraordinary Low Dispersion) glass elements provide excellent correction for all types of aberrations. High image quality is assured throughout the entire zoom range. The super multi-layer coating reduces flare and ghosting. The lens design incorporates an inner focusing and inner zooming systems. The overall length of the lens does not change during focusing and zooming, ensuring convenient handling. It is possible to attach optional Sigma APO teleconverters. Read the technical data here
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