Sigma 14-24mm F2.8 DG DN Sony E-mount Wide Angle ART Lens

Sony E-mount Full-Frame Compatibility

Designed specifically for full-frame Sony E-mount mirrorless cameras, the Sigma 14-24mm f/2.8 DG DN Art lens offers a versatile ultra-wide-angle zoom range with optimized size and weight. It is also compatible with APS-C models, providing an equivalent focal length range of 21-36mm.

Optical Design and Image Quality

• Constant f/2.8 maximum aperture ideal for low-light conditions and depth of field control.
• Five Special Low Dispersion (SLD) elements and one F Low Dispersion (FLD) element significantly reduce chromatic aberrations and color fringing across the zoom range, enhancing clarity and color accuracy.
• Three aspherical elements, including a large-diameter aspherical lens, minimize spherical aberrations and distortion for superior sharpness and accurate rendering.
• Super Multi-Layer Coating combined with Nano Porous Coating effectively suppresses lens flare and ghosting beyond conventional anti-reflective coatings, ensuring contrast-rich and color-neutral images even in backlit conditions.

Autofocus and Manual Control

• Equipped with a stepping motor for fast, precise, and near-silent autofocus performance, suitable for both photography and video applications.
• Full-time manual focus override available for precise control.
• Built-in Autofocus-Lock (AFL) button can be customized to expand operational functionality.

Additional Features

• Rounded 11-blade diaphragm produces smooth and pleasing bokeh quality.
• Front lens element features water- and oil-repellent coating for durability in harsh environments.
• Included rear filter holder with fall-prevention lock secures gel filters at the lens mount.
• Weather-resistant construction with a brass bayonet mount enhances mounting accuracy and rigidity.
• Built-in lens hood protects the front element and reduces stray light flare.

Durability and Build

The lens features dust- and splash-proof sealing at critical points including the mount connection, manual focus ring, zoom ring, and cover connection, making it suitable for demanding outdoor use.

Advanced Optical Performance

Incorporating 3 FLD and 3 SLD glass elements along with 3 aspherical elements and a large-diameter aspherical element, the lens minimizes chromatic aberration to deliver extremely sharp images optimized for high-resolution cameras exceeding 50 megapixels.

Additional Services

A Front Conversion Service is available to convert the lens hood to a round shape, catering to specialized multi-camera VR videography applications.