Delivered in excellent optical and mechanical condition complete with all original packaging. Hood and caps included. Please forgive the fluff that can be seen in the pictures. I forgot to blow the lens clean. The Leica APO-Summicron-SL 50mm f/2 ASPH. lens (product code 11185) is a high-end prime lens designed for the Leica SL and other L-mount camera systems. The lens features advanced optical construction, including aspherical and anomalous partial dispersion (APO) elements, which help to minimize chromatic aberrations and produce high-quality images with exceptional sharpness, clarity, and contrast. The lens has a large maximum aperture of f/2, which allows for shallow depth-of-field effects and low-light shooting. The lens also features a rugged and weather-resistant construction, with dust and moisture seals protecting it from the elements. The lens hood is built-in and features a lockable slide-out mechanism that helps to protect the lens and reduce flare. The lens is designed with Leica's latest autofocus system and has a quiet and fast autofocus performance. The lens also features a focus limiter to reduce focusing time and a manual focus ring for manual focus control. Overall, the Leica APO-Summicron-SL 50mm f/2 ASPH. lens is a high-performance prime lens that is well-suited for a wide range of photographic applications, including portrait, street, and documentary photography. Its advanced optical construction, fast aperture, and robust construction make it a valuable addition to the Leica SL and other L-mount camera systems.