SIGMA AF 14-24MM F/2.8 DG HSM (A) F/NIKON

Outstanding Art line image quality
Designed to team up with 50-megapixel-plus cameras

Designed to team up with 50-megapixel-plus cameras and offer top-level optical performance throughout the zoom range, the SIGMA 14-24mm F2.8 DG HSM Art Lens for Nikon incorporates three FLD glass elements, three SLD glass elements, and three aspherical lens elements, including one large-diameter aspherical element. Effective distribution of these high-refractive-index glass elements further enhances the corrective effect of the FLD and SLD glass. This optical system minimizes transverse chromatic aberration and other optical aberrations, resulting in outstanding high-resolution image quality.

The first element in the optical system is a large-diameter aspherical lens. Optimizing the power distribution of this and the other lens elements minimizes distortion to 1% or lower.* As a result, points of light appear as points without streaking from the center of the image to the edge, and the light volume is also abundant throughout the frame. In addition, simulations performed from the design stage onward have helped minimize flare and ghosting. In combination, these technologies ensure excellent ultra-wide-angle performance.