Package Included: 420-800mm MF super telephoto zoom lens, UV filter, CPL filter, filter, 2X 420-800mm teleconverter lens and T2 adapter ring. Professional photography kit for shutterbugs. Super Telephoto Zoom Lens: The lens features manual focusing in F/8.3-16 aperture at 420-800mm length, to separately control the super zoom from DSLR SLR cameras. T-Mount to EF-Mount: T mount lens with adapter ring, replacement for cameras for T7 T7i T6i T5 T5 SL2 80D 77D 700D 70D 60D 50D 5D 6D 7D 600D 550D 200D 100D 1300D 1500D. MF 2X Teleconverter Lens:Doubles the power of your lens to 1600mm, adopts high definition and well made with advance technique, the teleconverter can help to shoot clearer pictures of the distant scenery. Universal 1/4 Mounting:The base with 1/4 screw thread down the lens makes wide application on tripod and monopod, the base with ring can rotate, convenient to install in seconds.