Sigma EX - Telefoto zoom objektiv - 300 mm - 800 mm - f/5.6 DG APO HSM IF - Nikon F

This lens covers the telephoto range from 300mm to the ultra-telephoto range up to 800mm. By continuously varying the angle of view from 8.2º to 3.1º, the lens takes a lot of the footwork out of picture composition. It has two ELD (Extraordinary Low Dispersion) glass elements in the front lens group for excellent correction of chromatic aberration. It realized excellent imaging capability throughout entire zoom range. Addition of an HSM (Hyper Sonic Motor) makes fast, silent AF function a reality. The lens is also capable of full-time manual focus.

When the lens is used with APO EX tele-converters, AE (Automatic Exposure)function is available dispensing with complicated exposure calculations. By adding an APO tele-converter, which is sold separately, you can use this lens as a 420-1120mm F8 MF tele-zoom lens with a 1.4x tele-converter, or as a 600-1600mm F11 MF ultra-telephoto zoom lens with a 2x tele-converter.