Sigma 150mm f/2.8 EX APO Macro DG HSM for Nikon

This large aperture telephoto macro lens enables you to shoot up to 1 1 life size close-ups. Its large F2.8 aperture makes it an ideal lens for digital SLR as well as film SLR cameras. Two Special Low Dispersion SLD glass elements control various color aberrations and assure high image quality. Super Multi Coating gives superb color performance whilst cutting down flare and ghost. Its compact, yet advanced, construction has an overall length of Length 137mm 5.4in. , maximum diameter of 79.6mm 3.1in. , filter size of E 72mm and weight of 895gr 31.6ounces.

This large aperture telephoto macro lens enables you to shoot up to 1:1 life size close-ups. Its large F2.8 aperture makes it an ideal lens for digital SLR as well as film SLR cameras. It is fully compatible with all Nikon Digital SLR cameras including the D40 and D40X. The new lens power layout provides the ultimate correction against lateral chromatic aberration to which digital cameras are prone. Two Special Low Dispersion (SLD) glass elements control various color aberrations and assure high image quality. A floating focusing system moves two different lens groups in the optical system to different positions. This system compensates forastigmatic aberration and spherical aberration. The HSM models provide ultra quiet high-speed autofocusing as well as full-time manual focus override

Telephoto macro lens with Nikon-D AF mount Special low-dispersion glass for high image quality 150-millimeter focal length f2.8 maximum aperture Ultra-quiet high-speed autofocus with full-time manual focus override

Super Multi Coating reduces flare and ghosting that tends to occur when using digital SLR cameras. Super compact and lightweight, large aperture telephoto lens with life-size macro capability.