Sigma 24-70/2.8 DG DN Art to L-Mount SSC Warranty Card

Top performer that leaves nothing to be desired

A fast standard zoom lens with the best performance in its class, offering high resolution across the entire focal length range

The second art-zoom lens redesigned specifically for mirrorless cameras.

Outstanding results can be achieved with a fast zoom. With this conviction, SIGMA developed the 14-24mm F2.8 DG DN | Art, the first art-zoom lens specifically designed for mirrorless cameras and featuring extremely high resolution. This credo also includes the 24-70mm F2.8 DG DN | Art - the second zoom lens in the Art product line.

Experience in designing lenses for mirrorless cameras has successfully reduced the size and weight of the lens, while achieving homogeneous and high resolution across the entire focal length range from the center of the image to the edges. In addition, compatibility with the latest mirrorless cameras and their features allows the lens to be used in a wide range of applications, meeting the high demands of professional photographers or ambitious hobbyists alike.

Following the 14-24mm F2.8 DG DN | Art, the 24-70mm F2.8 DG DN | Art is the flagship of the new generation of Art zoom lenses and the ultimate large aperture standard zoom lens.

Best optical performance in its class

The F2.8 Art product line, with its flagship zoom lenses, was developed primarily to achieve outstanding optical performance.

As ultra-low dispersion glass, this lens incorporates six FLD ("F" Low Dispersion) glass elements and two SLD (Special Low Dispersion) glass elements, taking advantage of an optical design for mirrorless camera lenses. Thanks to the use of three aspherical lenses, this lens effectively reduces aberrations such as longitudinal chromatic aberration or sagittal coma, which are difficult to correct during post-processing. It also delivers homogeneous and superior resolution across the entire focal length range from the center of the image to the edges.

Compatible with the latest full-frame mirrorless cameras

The SIGMA 24-70mm F2.8 DG DN | Art is compatible with various models of the latest mirrorless full-frame cameras with L-mount and Sony E-mount. This means that professional photographers or ambitious hobbyists alike can achieve top performance in a wide range of photographic applications.

The AFL button (2), for example, can be assigned different functions via the camera menu, which improves operability when shooting. By using a stepper motor with the latest algorithm, a balanced relationship between acceleration and smoothness of the AF drive is achieved. This enables stress-free focusing. In addition, this lens is compatible with eye-detection AF commonly used in mirrorless cameras, which enables extremely precise focusing in portrait photography. The zoom lock mechanism (3) prevents unintentional extension of the lens barrel. An AF/MF switch (1), which many other SIGMA lenses also feature, is also present.

Reflection and ghosting eliminating design

From the beginning of the lens design process, susceptibility to reflections and ghosting is studied to achieve an optical design that is resistant to even strong backlighting. Super Multi-Layer Coating (SML) reduces flare and ghosting and delivers sharp, high-contrast images, even when backlit.

In addition to the Super Multi-Layer Coating, Nano Porous Coating* is used. In terms of coating, the lens is designed to be less affected by strong light incidence, such as reflections.

* SIGMA's proprietary coating technology "NPC (Nano Porous Coating)" contains porous silicon dioxide as coating material. The porous silicon dioxide layer features air-filled holes of nano size. Holes of this size enable a strong reduction of the refractive index, which means that reflection can be reduced more than with conventional anti-reflective coatings. This greatly reduces the reflected light that causes reflections and ghosting, and achieves high-contrast and clear image quality.

Close focusing distance of 18-38cm

The closest focusing distance is 18cm in the wide-angle range. This allows you to get closer to the subject when shooting than the lens hood allows. The largest magnification is 1:2.9 at wide-angle and 1:4.5 at telephoto, allowing for a greater variety of expression when shooting close-up.

Round aperture

The near-round aperture consists of 11 aperture blades and provides a very pleasing bokeh outside the plane of focus of the image.

Dust and splash protection

Thanks to its dust- and splash-proof design, the lens is suitable for a wide range of applications and environments.

Brass bayonet

The lens is equipped with a solid and precise brass bayonet. The special treatment of the surface to reinforce the strength enables the long-lasting use.