The Leica Summicron-SL 50mm f/2 ASPH. Lens is designed to pair the 50mm focal length with a bright maximum aperture of f/2 when working in low light conditions. This is a wide-angle prime that puts image quality and refined optical design inside a compact, lightweight package.

The L-Mount Leica Summicron-SL 50mm f/2 ASPH. Lens is for the Leica Full-Frame comprising eleven elements in nine groups. For notable image sharpness and clarity, three aspherical elements greatly reduce chromatic aberrations and distortion. With the built-in quiet, fast and precise autofocus motor benefits working in video as well as still applications.