Review on TYCKA 420-800mm f/8.3 DSLR Camera Lens: Ultra-Telephoto Manual Zoom for Shooting the Moon and Birds - Telescope SLR Lens (Canon T-Mount) for EOS Rebel T3-T7i, SL1, SL2, 5D-7D, 60D-80D II/III/IV by Duane Hayes

The product is excellent, I do not like that my packaging was opened and bad packaging, it should be packed in quality packaging, inside is glass, they Just put an open box and also in a plastic bag. I have no problems with it when everything was fine inside, but the front lens cap was smashed inside and stuck there, I'm having a hard time getting it out. Luckily everything was fine inside. Aside from the packaging and shipping methods, this great lens was included.