JINTU EF/EF-S 420-800mm F8.3 Manual Telephoto Zoom Lens for Canon EOS (Rebel T8i T7i T7 T6 T6s T6i T3i T2i SL3 SL2 4000D 2000D 5D Mark IV 6D II 7D 90D 80D 70D 60D)

Overview: The JINTU 420-800mm F8.3 is a fully manual telephoto zoom designed for Canon EF/EF-S mount cameras. With a fixed F8.3 aperture and a long 420–800mm reach, this lens is built for deliberate, hands-on shooting and long-distance subjects. Important usage notes: This lens contains no electronic contacts for autofocus or electronic aperture control — all focusing and exposure adjustments must be done manually. Mount the lens and set your camera to full manual (M) mode right away to avoid a “no lens” error. If that error still appears on some bodies, enable the “Release shutter without lens” option in the camera menu (a common workaround on certain Nikon/Sony models and similar bodies). Manual-focus workflow: The 420–800mm F8.3 is aimed at photographers who prefer complete control. You will need to set shutter speed, ISO and aperture manually and focus by hand. That process promotes precision, enhances technical skill, and opens creative possibilities for composition and timing. Optical construction and image quality: The lens features multi-coated, low-dispersion glass elements plus anti-reflection coatings to minimize flare and aberrations, producing sharp, clear images across the zoom range. Compatibility and requirements: Compatible with Canon EF/EF-S mount EOS bodies. Works with Canon EOS Rebel T8i/T7i/T7/T6/T6s/T6i/T5i/T5/T4i/T3i/T3/T2i/T1i/XSi/XS/SL3/SL2/SL1(100D) & Digital Rebel/XTi/XT/T100(4000D) & EOS 90D/80D/77D/70D/60D/50D/40D/30D/20D/10D/7D Mark II/7D/6D Mark II/6D/5DS R/5DS/5D Mark IV/5D Mark III/5D Mark II/5D & EOS-1D X Mark III/1D X Mark II/1D X/1Ds Mark III/1Ds Mark II/1Ds/1D Mark IV/1D Mark III/1D Mark II/Mark II N/1D. For best results, operate the camera in manual mode and focus manually. What’s included: Front and rear lens caps are supplied to protect the lens during storage and transport.