The Leica Summicron-T 23mm f/2 ASPH is a premium wide-angle prime lens designed for Leica's L-Mount camera system. With a 23mm focal length that delivers a 35mm equivalent perspective on APS-C sensors, this compact optic is ideal for reportage, street, and landscape photography. The fast f/2 maximum aperture enables excellent subject-to-background isolation and delivers the distinctive Leica bokeh character that professionals and enthusiasts value. Featuring advanced optical engineering with nine elements in six groups including two aspherical surfaces, the lens delivers excellent sharpness and minimal distortion across its field. The internal focus design provides near-silent autofocus operation with manual override capability, whilst the 52mm filter thread accommodates a wide range of accessories. At approximately 154 grams without hood, this lens balances compact size with optical excellence.