• **VERSATILE TELEPHOTO LENS / ZOOM FUNCTION:** This JINTU 420-800mm lens offers a wide range of zoom from 420mm to an incredible 800mm. Ideal for capturing distant subjects such as wildlife, sporting events, celestial objects • **2X TELE-CONVERTER ---** 2X Teleconverter doubles the focal length of 420mm lens to 800mm. This super telephoto zoom allows you to capture vigorous wildlife, distant landscapes, and even celestial wonders with vivid clarity • EF Lens: ** This telephoto lens is compatible with **Canon EOS** DSLR cameras: **Rebel Series: ** T8i, T7, T7i, T6, T6s, T6i, T5, T5i, T4i, T3i, T2i, T1i, SL3, SL2, XSi * EOS 10D 20D 30D 40D 50D 6. 0D 70D 80D 90D 100D 200D 250D 300D 350D 400D 450D 500D 550D 600D 650D 700D 750D 800D 850D 1000D 1200D 1300D 1500D 2000D 2000D D 3000 D 4000D 9000D/77D 760D/8000D 1D X Mark III/II/1DX, 5D Mark IV/III/5DS/5DS R, 6D Mark II/6D, 7D Mark II • DURABLE CONSTRUCTION: Constructed with a full metal body and multi-coated low-dispersion glass elements, this lens prioritizes solid structure and high-resolution image quality. Perfect for small or distant subjects such as birds, wildlife, sports, and aircraft • Note: This is a manual lens without autofocus, the aperture cannot be adjusted, and the camera does not show the aperture value. Image quality is determined by the shutter speed setting. If your camera is Micro 4/3 for Nikon, Pentax DSLR Camera or other brands you can buy additional adapters from our store