Overview

The Sigma 30mm F1.4 DC HSM Art is a well-built, compact prime for APS-C cameras, offering very good center sharpness wide open that becomes excellent by f/2.8. Chromatic aberration is well controlled, and vignetting is minimal by f/2.8. Autofocus is fast and quiet, though some inconsistency in low light was noted. Its robust construction and smooth manual focus appeal to enthusiasts, and it suits travel, portraiture, and event photography.