With the Leica Pro format of the S-System, this high-speed super-wide angle lens corresponds to a 19mm lens in the 35mm format. It is the widest medium-format lens on the market. With its wide viewing angle, this stunning lens opens up a versatile range of image applications, in particular in interior, architecture and landscaped photography. At the same time, the lens is optimized for maximum contrast rendition and highest resolution from open aperture onward, and guarantees a constantly high level of quality from its closest focusing distance to infinity. The extraordinary degree of correction of this optical design is reflected, in its freedom from distortion.