Sigma 35mm F1.4 DG DN Art Lens for Leica L

Designed exclusively for use with mirrorless cameras, the Sigma 35mm F1.4 DG DN Art Lens for Leica L is light enough to feel perfectly balanced on a compact mirrorless camera, yet is packed with an array of professional features including ultra-fast AF, a de-clickable and lockable aperture ring and a customizable AFL button. With these features, you have total control over your exposures, regardless of the circumstances making it as ideal for professional projects as it is for casual outings as well as videos. 

This 35mm lens is characterized by its advanced and updated optical design, sleek profile, and bright design. Despite being significantly smaller and lighter than the existing 35mm F1.4, it displays an outstanding level of sharpness right to the edges of the frame at all apertures, as well as exceptionally smooth and attractive bokeh and remarkably well-controlled optical aberrations. SIGMA is delighted to introduce you to the new gold standard in wide-aperture 35mm primes!

Figure: Sigma, All Rights Reserved. 

• Exceptional optical performance - The lens’ advanced optical construction utilizes SIGMA’s state-of-the-art optical design technology, minimizing all types of aberration including axial chromatic aberration, which cannot be corrected in-camera. In spite of having a very wide aperture of F1.4, the lens is able to control sagittal coma flare extremely well even wide open, stopping bright points of light from flaring out near the edges of the frame. This will be particularly appealing to night sky photographers. 
• Fast and quiet AF in a compact body - The lens features a stepping motor that controls a focusing lens group composed of a single, lightweight element, which means AF is responsive and quiet and is able to keep track of moving objects very effectively. Manual focusing is smooth and precise, but with the right amount of resistance for filmmakers. Certainly, this lens has a focus mode switch on the body.
• Professional feature-set - On the body of this lens is an aperture ring that allows the aperture to be controlled via the lens, or when set to Auto, using the camera. An aperture lock switch on the lens body allows the aperture ring to be locked in Auto so that it is not accidentally knocked during shooting. A big plus for filmmakers, the aperture ring can be de-clicked, allowing users to seamlessly adjust exposure. 
• Inner focus system - To increase stability, this lens configuration uses movable internal lens elements that adjust focus without changing the length of the lens barrel.
• Stepping Motor - The lens is capable of smooth, quiet, and high-speed AF made possible by a stepping motor, as well as supports Face/Eye Detection AF and video AF.
• Compatible with Lens Aberration Correction - Matching the optical characteristics of the lens, this function performs in-camera corrections of peripheral illumination, chromatic aberrations, distortion, and more, to further enhance image quality.
• Super Multi-Layer Coating - In digital cameras, flare and ghosting may also be caused by reflections between the image sensor and lens surfaces. Here too, SIGMA’s Super Multi-Layer Coating is highly effective, assuring images of outstanding contrast.
• Water and oil-repellent coating - Incorporates a water and oil-repellent coating that allows water to be wiped away easily and prevents oil and fat from sticking to the surface, even in challenging shooting conditions. At the same time, the maintenance of the lens surface becomes easier.
• Aperture ring - Designed to help users work intuitively.
  
• Aperture ring click switch - Mounted with a de-click function for removing clicks by the aperture ring click switch, enabling seamless operations that are especially useful such as during video shooting.
• Aperture ring lock switch - A ring lock system to prevent the unintended movement of the aperture ring during shooting. 
• Focus Mode Switch - Using this switch, it is possible to switch the focus mode between AF and MF. 
• AFL button - Can be assigned various functions to widen the range of operations available on the lens. 
• Dust and Splash Resistant Structure - This lens features a highly effective dust and splash-resistant structure with special sealing at the mount connection, manual focus ring, zoom ring, and cover connection.
• Designed to minimize flare and ghosting
• Every single lens undergoes SIGMA’s proprietary MTF measuring system “A1”
• 11-blade rounded diaphragm
• High-precision, durable brass bayonet mount

• Sigma 35mm F1.4 DG DN Art Lens for Leica L
• Sigma Lens Hood
• Sigma Lens Cap
• Sigma Rear Lens Cap
• Sigma Lens Case
• Limited 1-Year Warranty
• Limited 3-Year U.S.A. Warranty Extension