Sigma APO 70-200mm Macro HSM lensSigma APO 70-200mm Macro HSM lens : The Sigma Corporation is pleased to announce the launch of the new APO 70-200mm F2.8 II EX DG Macro HSM. This large aperture zoom lens has improved optical performance and retains close-up ability with a minimum focusing distance of 100cm/39.4in and maximum magnification ration of 1:3.5. This lens is suitable for taking all type of subjects such as portraits, landscape, and close-up pictures. Two SLD (Special Low Dispersion) and three 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.
Read MoreSource: letsgodigital.org (News) (2007-12-06 15:00:30)