Sigma releases 70-300mm F4-5.6 DG OS

The SLD (Special Low Dispersion) glass element provides correction for all type of aberrations. The Super Multi-Layer Coating reduces flare and ghosting and provides high contrast images throughout the focal range.

The lens has an overall length of 126.5mm (5.0”), maximum diameter of 76.5mm (3.0”) and weight of just 610g. Its compact construction makes it convenient for travel and hand held telephoto photography. This lens’ rounded 9 blade diaphragm creates an attractive blur to the out of focus areas of the photograph.

This lens has a minimum focusing distance of 150cm (59.1”) throughout the entire zoom range and a maximum magnification ratio of 1:3.9, making it ideal for close-up photography.