Description

Equipped with a Hyper Sonic Motor (HSM) and an Optical Stabiliser (OS), the Sigma 17-50mm F/2.8 EX DC OS HSM features a large fixed 2.8 aperture throughout the entire zoom range. Its Optical Stabiliser allows for easier handheld shooting while the Hyper Sonic Motor ensures quick, accurate and consistent autofocusing. And with its compact and lightweight construction, the Sigma 17-50mm F/2.8 EX DC OS HSM is a worthy addition to your camera bag.