Sigma 60-600mm f/4.5-6.3 DG DN OS Sports Lens for Sony E and Leica L mounts was officially announced. It is the second full-frame mirrorless zoom lens in the Sigma Sports line, covering a vast 10x range and is well-suited for… Read moreSigma 60-600mm F4.5-6.3 DG DN OS Sports Lens Announced for $1,999, Available for Sony E and Leica L