Sigma 150-600mm F5-6.3 DG OS HSM Contemporary Telephoto Zoom Lens with 95mm UV Filter and Microfiber Cleaning Cloth for Canon EOS 70D, 60D, 60Da, 50D, 1Ds, 7D, 6D, 5D, 5DS, Rebel T6s, T6i, T5i, T5, T4i, T3i, T3, T2i and SL1 Digital SLR Cameras First hyper-telephoto zoom from the Contemporary line Lightweight and compact in construction for higher useability Water and oil repellent coating on front glass element makes maintenance of the lens surface easier Dust proof and splash proof mount, Hyper Sonic Motor AF system with Optical Stabilizer and accelerometer 5 Year Sigma USA Warranty