Sigma 70-200mm F2.8 DG OS HSM | Sports Mount:Canon EF-Mount 1/2 inch cartridge mount

1/2 inch cartridge mount

making it possible to directly attach the lens to the Arca Swiss platforms and screw knob clamps

Instead of the old standard adoption of pure metal used for the main platter

including a dust- and splash-proof structure

Sigma 70-200mm F2.8 DG OS HSM | Sports Mount:Canon EF-Mount 1/2 inch cartridge mountLarge aperture telephoto zoom, dust and splash proof structure for safe use in all conditions. One of the most anticipated lenses from the Sigma Global Vision line, the Sigma 70 200mm F2. 8 DG OS HSM Sports is the new flagship large aperture telephoto zoom lens that meets the most stringent needs of professional photographers. Robust yet lightweight, the lens magnesium body ensures high mobility and its dust and splash proof structure together with