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Perfect for high-resolution digital cameras, Sigma introduces the Sigma 12-24mm F4.0 DG HSM Art Lens for Sigma SA that offers an optimal package of center-to-edge image quality, minimized distortion, and minimum focusing distance. And to achieve these qualities without compromise, SIGMA has leveraged its lens design expertise and all of its leading-edge technologies.

Furthermore, this lens is an ultra-wide-angle Art-series zoom lens, characterized by its advanced design to greatly reduce distortion for a high degree of sharpness. A series of low dispersion and aspherical elements minimize both chromatic and spherical aberrations throughout the zoom range in order to achieve high clarity and color accuracy. Advanced materials such as low-dispersion glass play a crucial role, while SIGMA’s advanced lens processing methods have made possible an aspherical lens of huge diameter.