Leica L Mount. The Leica L mount offers autofocus capability for the Leica T and SL mirrorless cameras. Please note that it’s not compatible with Leica M-mount cameras.

52.5mm Equivalent. The Leica 35mm f/1.4 Summilux-TL provides a 52.5mm focal length after sensor crop. The combination of a normal focal range and fast aperture makes it ideal for low-light shooting and portraiture, particularly when you need subject-background isolation.

High-Quality Optics. As you’d expect from Leica, the Summilux-TL features high-quality optics. Its eight-group/twelve-element lens design includes four aspherical surfaces. The internal-focusing design keeps the front element in place, allowing for the unrestricted use of 60mm filter threads.