The constant f/4 aperture and advanced suppression of focus breathing make this 500g lens a standout for video, paired with a double-magnet linear motor achieving 480 fps sensor drive for fast, precise autofocus. Its rugged, weather-sealed build incorporates 3 aspherical and 1 ED element for high resolution in a compact, freeze-resistant design. This lens is best for hybrid shooters and videographers using L-Mount cameras who need reliable wide-angle performance in demanding conditions.
