Overview

The Sigma 15mm F1.4 DC Contemporary is a compact, lightweight APS-C prime offering a 22.5mm full-frame equivalent field of view. Optically, it delivers excellent center sharpness wide open and improved edge-to-edge performance, with strong flare resistance and contrast. Weaknesses include noticeable LoCA and barrel distortion requiring correction. Build is solid polycarbonate with weather sealing, but lacks an AF/MF switch. It suits videographers and photographers seeking an affordable, portable wide-angle for landscapes, nightscapes, and environmental portraits.