SIGMA 70-200mm F2.8 EX DG OS HSM - Telephoto Zoom Lenses - SigmaPhoto.com

Sigma's New APO 70-200mm F2.8 EX DG OS HSM is the second generation of this large aperture telephoto zoom lens now incorporating Sigma’s Optical Stablization function, OS, our own anti-shake system which makes ...

www.sigmaphoto.com