Sigma Zoom Super Telephoto 300 800mm f/5.6 EX DG APO IF HSM Autofocus Lens for Canon EOS Rebel T1i 500D, T2i 550D, T3 1100D, T3i 600D Digital SLR Cameras. Package Includes Sigma 300 800mm Lens, Lens Cap Keeper, Lens Cleaning Pen, Monopod, LCD Screen Prote