Combining an f/1.4 maximum aperture with 17 elements—including 3 aspherical and 5 ED glass—the lens delivers sharp, edge-to-edge clarity and strong contrast. Its weather-sealed barrel and HSM autofocus provide reliable, quiet performance in dusty or damp environments. It's best for landscape and street photographers who routinely shoot wide-open in low light and need a rugged, fast 28mm prime.
