420-800mm f/8-16 Manual Telephoto Zoom Lens with T-Mount Adapter for Canon EOS Rebel T3i, T4i, T5, T5i, T6, T7, T6i, T6s, T7i, SL1, SL2, EOS 60D, 70D, 77D, 80D, 5D III, 5D IV, 6D, 6D II, 7D II DSLR Cameras

Super-telephoto 420-800mm HD zoom lens engineered for full-frame format cameras. Aperture Range: f/8.3-16. The optical design features HD Super Multi-Coated elements for improved contrast and flare control. This is a manual-focus lens that mounts via the supplied T-mount adapter for Canon DSLRs (works only on manual focus with the T-Mount Adapter). Built-in conveniences include an integrated lens hood and a rotating tripod mount for stable support and easy composition when using long focal lengths. Ideal for shooting wildlife, sports, and automobile racing. Includes T-mount adapter for Canon DSLR.