Sigma 70-200mm F2.8

The Sigma 70-200mm F2.8 DG DN OS | Sports, which does not change in size as you zoom. Photo: Sigma Sigma has announced the 70-200mm F2.8 DG DN OS lens for full-frame Sony E-mount and Leica, Sigma and Panasonic L-mount cameras that it’s been promising for some weeks now. Recent Videos Its latest 70-200mm design features an internal focus design and sits in the company’s…