Sigma 20mm f/1.4 lens

Sigma continues to roll out very-high-quality, professional-grade, lenses in its Art family. These lenses are super-fast, super-sharp, and reasonably priced for their features and image quality. The new, full-frame-ready, Sigma 20mm f/1.4 lens is available for pre-order on the B&H site for $900. It uses both “F-type” low dispersion glass and other low-dispersion glass technologies in its 15-element construction. Advanced lens coatings are also used. It has a hypersonic focus motor, and a minimum focusing distance of 10.9”. Like other lenses in the family, it can be tweaked using Sigma’s USB dock and software. A 9-bladed aperture helps ensure a smooth-looking bokeh. It will be available in Canon EF, Nikon F, and Sigma SA mounts.