Sigma 28-70mm f/2.8 DG DN Contemporary Lens for Leica L

The Sigma 28-70mm f/2.8 DG DN Contemporary Lens for Leica L is a versatile wide-angle to portrait-length zoom lens with a constant maximum aperture of f/2.8.

The Sigma 28-70mm f/2.8 DG DN Contemporary Lens for Leica L is a versatile wide-angle to portrait-length zoom characterized by its f/2.8 constant maximum aperture.

The design suits working in available lighting conditions while affording increased control over depth of field. More lightweight and compact than similar 24-70mm lenses, its optical design incorporates two FLD and two SLD low-dispersion elements plus three aspherical elements that reduce a variety of aberrations to achieve high sharpness, enhanced clarity, and improved colour accuracy.

It features just one lightweight focusing element, which keeps the AF unit small. This, along with a quiet and fast stepping motor, makes for responsive and near-silent autofocus performance, an ideal combination for filmmakers looking for a high-performance, lightweight, and easy-to-handle camera system that works well with a gimbal or other accessories.

Each optical surface features Super Multi-Layer and Nano Porous coatings to improve contrast and colour rendering by suppressing lens flare and ghosting for optimal light transmission, and an added water- and oil-repellent coating on the front optic helps keep the lens free from smudges and droplets. The weather-sealed design benefits working in trying environmental conditions, and a nine-blade rounded diaphragm contributes a pleasing bokeh quality when using wider apertures.

• Standard zoom for full-frame E-mount mirrorless cameras
• 42-105mm equivalent focal length when used on an APS-C camera
• Constant f/2.8 maximum aperture for Low light use and depth-of-field control
• Two F Low Dispersion (FLD) and two Special Low Dispersion (SLD) elements reduce chromatic aberrations and colour fringing
• Three aspherical elements control spherical aberrations and distortion
• Both Super Multi-Layer and Nano Porous coatings minimize lens flare and ghosting and produce contrast-rich and colour-neutral imagery
• Integrated stepping motor and optimized AF algorithm provides quick and quiet autofocus
• 28mm minimum focus distance: 7.5", 1:3.3 magnification
• 70mm minimum focus distance: 15", 1:4.6 magnification
• Rounded nine-blade diaphragm for a pleasing bokeh quality
• Brass bayonet for mounting accuracy and rigidity
• Rubber sealing for dust- and splash-resistance

In the Box

• Sigma 28-70mm f/2.8 DG DN Contemporary Lens
• Sigma LCF-67 III 67mm Lens Cap
• Sigma Rear Cap LCR II for Leica L Mount Lenses
• LH706-01 Lens Hood
• Limited 1-Year Warranty
• Limited 3-Year U.S.A. Warranty Extension

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