Gatomectom

The introduction of the Sigma mm F/563 DG OS HSM C lens is a logical one for the company as it competes in a market segment that remains unexploited by the likes of Canon and Nikon Traditionally, both Canon and Nikon have forced their users to choose between consumeroriented mm zoom lenses and professionalgrade 80/mmThe Sigma mm 563 DG HSM OS Contemporary is a stateoftheart telephoto zoom that brings a new level of portability and quality to the super telephoto market Touting Sigma's Optical Stabilizer (OS), the Sigma mm 563 Contemporary is highly compact and lightweight compared to similar products on the marketThe introduction of the Sigma mm F/563 DG OS HSM C lens is a logical one for the company as it competes in a market segment that remains unexploited by the likes of Canon and Nikon Traditionally, both Canon and Nikon have forced their users to choose between consumeroriented mm zoom lenses and professionalgrade 80/mm Amazon Com Sigma 100 400mm F 5 6 3 Dg Dn Os Contemporary...