Maciej Latałło has just posted a full review of the newly released Sigma 70-200mm F2.8 DG OS HSM Sports lens (Amazon/ B&H/ Adorama) at the Lenstip.com. He tested this new lens on the Canon EOS 5D Mark III and finds many Pros: solid, sealed and stylish… Read moreSigma 70-200mm f/2.8 DG OS HSM Sports Lens Review (LensTip)