Sigma 50mm f/1.4 DG HSM Art Lens for Canon EF featured A truly circular diaphragm results

A truly circular diaphragm results in pleasing out-of-focus areas

respectively

and User iris settings

Offering the ultimate in image quality

Sigma 50mm f/1.4 DG HSM Art Lens for Canon EF featured A truly circular diaphragm resultsThe Canon EF mount Sigma 50mm f 1. 4 DG HSM Lens is a fast standard length prime designed to achieve high optical performance through the incorporation of both three Special Low Dispersion glass elements and one molded glass aspherical element. These elements, coupled with an advanced optical design, work to minimize sagittal coma flare and chromatic aberrations in order to provide high image sharpness and clarity. The lens' large diameter and