lightdow 420-800mm f/8.3 manual zoom telephoto lens + t-mount for nikon d5500 d3300 d3200 d5300 d3400 d7200 d750 d3500 d7500 d500 d600 d700 d800 d810 d850 d3100 d5100 d5200 d7000 d7100 camera lenses lightdow <b>description:</b></br> high definition 800mm preset telephoto lens is and incorporates not only computer optical design, but also the latest optical multi-coating techniques. the process of multi-coating assuresvirtually flare free photographs even under adverse lighting conditions resulting in crisp, high contrast pictures.</br> </br> <b>features:</b></br> 420-800mm f/8.3-16 manual telephoto zoom lens.</br> manual focus telephoto zoom lens to use with dslr slr cameras.</br> multi coated low-dispersion glass, anti-reflection coating.</br> create sharp high quality images.</br> comes with lens pouch and protective caps.</br> </br> <b>note: a camera-specific t-mount adapter ring is required to attach this to your camera body. (adapter ring is included in the package.)</b></br> </br> <b>specifications:</b></br> lens construction: 4 elements in 2 groups</br> aperture range: 8.3-16</br> focal length: 420-800mm</br> minimum focusing distance: 1.5m / 4.92ft</br> filter diamater: 67mm</br> package size: 27 * 9 * 9cm / 10.6 * 3.5 * 3.5in</br> package weight: 860g / 1.9lb</br> </br> <b>package content:</b></br> 1 * 420-800mm f/8.3-16 manual telephoto zoom lens with retail package</br> 1 * t mount for nikon</br> </br>