Buу 2 gеt 3 Lightdow 420-800mm f/8.3 Manual Zoom Super Telephoto Lens + T Mount Ring for Canon EOS 80D 90D Rebel T3 T3i T4i T5 T5i T6 T7 T6i T7i SL1 SL2 60D 70D 77D 5D III/5D IV 6D 7D/7D II Camera