Leica has just officially announced the new Leica APO-Summicron-SL 35mm F2 ASPH lens. It is a fast, standard prime lens for Leica L-mount full-frame cameras, featuring 13 elements, 5 of which are aspherical, two stepping motors, a unique magnetic manual focusing system and dust and moisture sealed. This new lens costs $4,595, first available for Pre-Order at B&H/ Adorama. It is expected to start shipping from April 5, 2019.

• Wide-angle 35mm f/2 lens is designed for full-frame Leica L-mount mirrorless cameras, however can also be used with APS-C models where it provides a 52.5mm equivalent focal length.
• Bright f/2 maximum aperture benefits working in low-light conditions and also affords greater control over depth of field for working with selective focusing techniques.
• Five aspherical elements are used to reduce distortion and spherical aberrations for improved sharpness and accurate rendering.
• Apochromatic design employs anomalous partial dispersion glass to suppress chromatic aberrations throughout the aperture range for increased color accuracy and clarity.
• Multi-layer coatings have been applied to individual elements to suppress surface reflections, flare, and ghosting for increased contrast and color fidelity.
• Dual Syncro Drive stepping motor delivers quick, precise, and near-silent autofocus performance to suit both photo and video applications. This system also avails full-time manual focus override.
• Water-repellent AquaDura coating has been applied to the front and rear optical surfaces to protect against moisture and other elements.
• Weather-sealed design protects against dust and moisture to benefit working in inclement shooting conditions

Below are the detailed specifications:

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