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Sigma APO 70-200mm F2.8 Macro HSM lens
Nic Rossmüller : January 31th 2008 - 16:00 CET
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 Sigma APO 70-200mm F2.8 Macro HSM lens : Sigma is pleased to announce the new Sigma APO 70-200mm F2.8 II EX DG Macro HSM for Four Thirds, the large aperture telephoto zoom lens has fast maximum aperture of F2.8 throughout the entire zoom range. The Sigma APO 70-200mm F2.8 II EX DG Macro HSM lens will be showcased at PMA, which is started on January 31st 2008 in Las Vegas, U.S.A. The introduction of the Sigma APO 70-200mm F2.8 II EX DG Macro HSM lens increases our lens line-up for Four Thirds mount to a total of twelve models. This large aperture Sigma APO 70-200mm F2.8 Macro HSM telephoto zoom lens for Four Thirds has a minimum focusing distance of 100cm (39.4”) and maximum magnification of 1:3.5.
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Sigma APO 70-200mm Macro HSM lens - Hyper sonic motor
Two SLD (Special Low Dispersion) and three ELD (Extraordinary Low Dispersion) glass elements provide excellent correction for all types of aberrations. The super multi-layer coating reduces flare and ghosting. High image quality is assured throughout the entire zoom range. This lens incorporates HSM (Hyper Sonic Motor), ensuring a quiet and high speed AF and full-time manual focus override. An adjustable and removable tripod collar is included as a standard component.
Sigma APO 70-200mm HSM lens - Specifications
● Lens Construction :15 groups 18 elements
● Minimum Focusing Distance :100cm / 39.4in.
● Dimensions :Φ86.5mm×189.8mm / 3.4in.×7.5in.
● Angle of view :17.6°-6.2°
● Maximum Magnification :1:3.5
● Weight :1,385g / 48.8oz.
● Number of blades :9pcs
● Filter Size :Φ77mm
● Minimum aperture :F22
● Lens Hood :Petal-type Hood
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