For Sony E-mount cameras, Sigma's 50mm f/1.2 DG DN Art Lens is a well-made, daily-use lens that is the brightest and lightest prime lens available. This lens performs quietly and quickly thanks to two HLA (High-response Linear Actuator) motors from Sigma. This lens is lighter than its competitors thanks to the more compact design made possible by the focusing system. A wide f/1.2 maximum aperture combined with this traditional focal length makes it easy for users to capture a wide range of subject matter. In addition, the lens has physical function buttons and switches that enhance its overall usability and dependability in the field. A super multilayer coating is applied to the surface to lessen ghosting and enhance contrast.