Tech-10 70-300mm f/4.0-5.6 High Speed Auto Focus Zoom for Nikon

"The outstanding magnification range on this lightweight, compact lens will add impact and intimacy to close-ups, portraits and everything in between. Quantaray's 70-300mm F4-5.6 LDO MACRO SUPER is one of several new telephoto zoom lenses. It is a compact Apochromatic telephoto zoom lens incorporating two Special Low Dispersion (LDO) glass elements in the front lens group, plus one Special Low Dispersion glass element in the rear lens group, to minimize chromatic aberration. It is a Tele-Macro Zoom lens, capable of focusing down to 1:2 (half life-size) reproduction ratio at 300mm focal length with superb optical quality. The lens materials used in this new product are lead and arsenic free ecological glass. 5 year warranty!Catalog Number: 251664553"