Sigma 24-35mm f/2 DG HSM | Art - Sigma SA, Nikon F, Canon EF Mount

The Sigma 24-35mm f/2 DG HSM Art is a unique wide-angle zoom designed for full-frame DSLRs, offering a constant f/2 aperture throughout the range. It effectively replaces three common prime focal lengths—24mm, 28mm, and 35mm—in a single barrel. Part of the Art line, it features sophisticated optics to minimise aberration and a Hyper Sonic Motor (HSM) for fast, quiet autofocus. When inspecting a used 24-35mm Art, ensure the AF/MF switch operates crisply and the zoom action is smooth without any binding. As a heavy lens, the mount should be checked for signs of strain. SDS technicians test the internal elements for alignment to ensure sharpness is consistent across the frame, particularly at f/2, and verify the HSM focus accuracy.