Used for professional photos such as night sky photography and video works, the Sigma 35mm F2.0 DG DN Contemporary Lens for Leica L is a classic wide standard prime that comes with a maximum aperture of F2, and offers both compactness and high optical performance. Its modest size and weight make it portable enough to be carried around in a small kitbag for day-to-day shooting, with its outstanding optical quality, wide aperture, and high-quality constructed body which is guaranteed for the I series.

This 35mm lens is also useful for a broad array of subject types, including landscape, street, and reportage shooting because of its wide field of view. In terms of the optical design, three aspherical elements and one SLD element are used to minimize a variety of aberrations and distortion for sharp and accurate rendering.