Polaroid Studio Series 650mm-1300mm f/8-16 HD Manual Focus Super Zoom Telephoto Lens For The Canon Digital EOS Rebel T3i, T3, T1i , T2i, XSI, XS, XTI, XT, 60D, 50D, 40D, 30D, 20D, 10D, 5D, 1D, 5D Mark 2, 7D Digital SLR Cameras

A Fully Multi-Coated (Every Element) Low Dispersion Glass Capable Of Producing Sharp, High Definition Images Anti-reflection CoatingThis Lens Features An Incredible Zoom Range The Lens Has A Tripod Mount Upon Its Lens Barrel.This Lens Has A Two-Touch Zoom/Focusing System. There Is A Push-Pull Ring For Zooming, And Another Ring For Focusing.Designed To Maximize Day And Night Shots By Providing Maximum Light And Image Transmission Includes Deluxe Padded Lens CaseA T Mount Adapter Is Required

Source: Digital Camera and Video Store...