Sigma announces 20-60mm F2.8-4 DG Contemporary, 85mm F1.2 DG Art, and filters

Sigma Corporation of America, announced 20-60mm F2.8-4 DG Contemporary lens, the 85mm F1.2 DG Art, and filters. Designed to deliver both a wide-angle perspective and exceptional portability, the 20-60mm F2.8-4 DG Contemporary lens weighs in at only 385g. Starting at 20mm, this zoom lens starts at a focal length significantly wider than most other standard zooms; the field of view... Read More