Sigma APO 70-200mm F2.8 EX DG MACRO HSM

Sigma APO 70-200mm f2.8 EX DG Macro HSM

The Sigma APO 70-200mm f2.8 EX DG Macro HSM is lens with F22 aperture lens built with 18 elements in 15 groups. It has a 34.3-12.3 degree angle of view, 9 diaphragm blades and 100 cm minimum focusing distance. The camera has maximum magnification of 1:3.5 with a 77 mm filter size. The camera measures 86.6 x 184.4 mm and weighs 1.38 kg. It is compatible with Sigma, Canon and Nikon (D) camera mounts.

Features

The Sigma APO 70-200mm f2.8 EX DG Macro HSM features a minimum focusing distance of 100cm, and maximum magnification of 1:3.5. It features two ELD (Extraordinary Low Dispersion) and two SLD (Special Low Dispersion) glasses for correction against chromatic aberrations. It features multi layer lens coating that reduce flare and ghost and incorporates HSM (Hyper Sonic Motor). The lens design incorporates an inner focusing and inner zooming systems. The overall length of the lens does not change during focusing and zooming for convenient handling. This lens, when used with the 1.4x EX DG APO or 2x EX DG APO Tele Converters, becomes a 98-280mm F4 AF telephoto zoom lens or a 140-400mm F5.6 AF telephoto zoom lens.