Sigma 24-70mm f2.8 DG DN (A) L-mount

Sigma 24-70mm f2.8 DG DN (A) L-Mount

Best-in-class optical performance
The F2.8 Art product line, with its flagship Zoom lenses, was designed 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 full-frame mirrorless cameras with L-mount and Sony E-mount compatible. This allows professional photographers or ambitious amateur photographers alike to achieve top performance in a wide range of photographic applications.

For example, the AFL button can be assigned different functions via the camera menu, which improves operability when shooting. By using a stepper motor with the latest algorithm, a balance 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 prevents accidental extension of the lens barrel. An AF/MF switch, also featured on many other SIGMA lenses, is also available.

Reflection and Ghost 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 Super Multi-Layer Coating, Nano Porous Coating is used

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In terms of coating, the lens is designed to be less affected by strong light incidence, such as reflections.

Close focusing distance of 18-38 cm
The close focusing distance is 18 cm in the wide-angle range

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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 in close-up photography.

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

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

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The special treatment of the surface to reinforce the strength enables the long-lasting use