Sigma has just officially announced the new Sigma 20mm F2.0 DG DN Contemporary lens for Sony FE and Leica L mounts. It is a compact, high-quality, wide-angle prime lens, providing excellent edge-to-edge sharpness in a stylish all-metal design. An ideal lens… Read moreSigma 20mm F2 DG DN Contemporary Lens Announced, Priced $699, Available for Pre-Order