B08TX1Y2RL Yunseity Telephoto Zoom Lens for Canon EF-S Mount Camera, 420-800mm Focal Length, F8.3 Aperture, 2X T2-Mount Teleconverter(MC Coated), Front Filter Dia 67mm, Camera Lenes (White)

Make sure this fitsby entering your model number. ????? ?SPECIFICATION??Item Type: Lens ?Material:Plastic + Aluminium Alloy + Optical Glass ?Focusing Mode:Full Manual Focusing?Focal Distance:420-800mm ?Aperture:F/8.3-16 ????? ?APPLICATION?Widely usage, lens itself for T2 mount, can installed on telescope to observe moon, through standard adapter ring, can installed for Canon EF-S mount camera for shooting far distance objects. ????? ?FOCAL DISTANCE RANGE?Has 420-800MM super telephoto zoom, if matching 2X magnification mirror, focal distance range become 840-1600mm.2X magnification lens can double the focal length or magnification. ????? ?TELEPHOTO LENSES?Telephoto lenses good for shooting distant scenery, wildlife, concerts, bird observation, etc. ????? ?MANUAL ADJUSTMENT?Manual adjustment, all metal structure, multi-layer MC coating of optical glass, good light transmittance.