Offering expressive performance for high-resolution digital cameras, the Sigma 24-105mm F4.0 DG OS HSM Art Lens (Sigma SA) offers exceptionally stable high resolution from wide-angle to medium telephoto photography. This lens is an Art-series zoom covering a useful wide-angle to the short-telephoto range featuring a constant f/4 maximum aperture.

While featuring a large-aperture 82mm filter size, this lens minimizes optical aberrations and avoids reduced peripheral brightness, an issue that tends to affect lenses with similar specifications. The lens is checked with SIGMA’s proprietary A1 MTF (modulation transfer function) measuring system to ensure it offers exceptional quality for the high-megapixel era. Its bright enough design compliments an optical stabilizer that helps to minimize the appearance of camera shakes throughout the zoom range for sharper handheld shooting.