Sigma has announced it is developing a 70-200mm F2.8 DG DN OS for Sony, Sigma, Panasonic and Leica full-frame mirrorless cameras.Recent Videos The lens will be part of the company’s ‘Sports’ series of lenses, and becomes the second lens (after the 60-600mm F4.5-6.3 DG DN OS) to have its focus driven by an ‘HLA’ ‘high response’ linear actuator. Despite being part of the Sport series, Sigma makes clear it is designed to work alongside the 14-24mm F2.8 and 24-70mm
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