Sigma 50-500mm f/4-6.3 EX DG HSM is a high magnification zoom lens, with 10x zoom ratio from 50mm to 500mm, which is optimized for Digital. The lens employs a seven-group zoom system, which provides a high zoom magnification of 10x. Triple-cam Rear Focusing System ensures high precision throughout the whole focus range.
Sigma 50-500mm f/4-6.3 EX DG HSM also equipped with a zoom lock device to eliminate “Zoom Creep” when the lens is tilted down. The tripod mount is composed of magnesium, to minimize total weight and also it is easy to grip and carry the lens due to ergonomic design of the tripod mount.
REVIEWS (last update: 25.01.06)