News Sigma introduces 28mm F1.4 DG Art lens for Canon EF, Nikon F and Sigma mountsJanuary 11, 2019 / Comments Off on Sigma introduces 28mm F1.4 DG Art lens for Canon EF, Nikon F and Sigma mountsSigma has officially introduced the 28mm F1.4 DG HSM Art. read moreYou May Also Like Recomended Filters for Lens Protection May 19, 2025 Leica announces highly anticipated Leica M EV1 with electronic viewfinder October 23, 2025 Aperture values for comparison of lens speed June 7, 2024
