Sigma 100-400mm DG OS HSM Lens for Canon

Sigma 100-400mm f/5-6.3 DG OS HSM Lens for Canon
Perfect for hand-held telephoto photography
Allows both Push/Pull and Twist zoom
Compatible with the SIGMA USB Dock and MC-11
Compact and lightweight construction
Sigma 100-400mm F5-6.3 DG OS HSM | C Canon Fitting, Lens Hood, Instruction Manual