Ultra Long Focus 420-800mm Lens Set - Includes 2X Teleconverter for 1600mm Camera Distance - Canon Ef/Ef-M/Rf T2 Mount Camera

Notes:You need a t-mount adapter ring before attaching the lens to your camera. different cameras need different adapter rings, choose the right camera mount when you make order!Note: this is a manual lens, no electronic contacts, your camera will not detect the lens when mounted, that's why it shows not connecting properly, please switch to mf mode in order to use this lens correctly. tips to use our manual lens: 1) attach the lenses with t-ring adapter; 2) set the mode dial to manual (m).Create sharp high quality images, comes with lens pouch and protective caps.Advanced optics / super zoom / solid full metal construction / manual focusingDescriptionThis is a 420-800mm lens with an extra 2x teleconverter lens to become a 1600mm version.For 2x teleconverter lens:The 2x professional multiplier is a high-quality teleconverter that delivers enhanced telephoto versatility.It multiplies the focal length by 2x, providing an affordable and portable way to extend your cameras reach.This lens can fit 500mm, 800mm, 420-800mm & 650-1300mm etc telephoto lenses.Features:420-800mm f/8.3-16 manual telephoto zoom lens.Manual focus telephoto zoom lens to use with dslr slr cameras.Multi coated low-dispersion glass, anti-reflection coating.Create high-quality images.Comes with lens pouch and protective caps and adapter rings.