? 2-year warranty by jintu. Compared with other expensive telephoto lenses on the market, the price is very affordable. ? Perfect for wild or nature photography, used for small or long-distance objects such as birds or wild animals, airplanes, etc. ?Equipped with ultra-high-definition multi-layer optical components and aluminum alloy housing, push/pull zoom with integrated zoom lock, tripod and leather case. ? Compatible with Canon Digital EOS Rebel T1i, T2i, T3, T3i, T4i, T5, T5i, T6, T7, T6i, T6s, T7i, SL1, SL2, EOS60D, 70D, 77D, 80D, 50D, 40D, 30D, EOS 5D, EOS1D, EOS5D III, EOS 5D IV, EOS 5Ds, EOS 6D, EOS 7D, EOS 7D Mark II Digital SLR Cameras. ? This is a 420-800mm telephoto lens add extra 2X teleconverter lens become 1600mm focal. It's a Manual lens only work on manual focus mode without auto focus. Create Sharp High Quality Images, Comes with Lens Pouch and Protective Caps.Lens Coating Description: HD Coating. Focus Type: Manual Focus. Lens Design: Zoom. Minimum Focal Length: 420 Millimeters. Maximum Focal Length: 1600 Millimeters. Camera Lens Description: 800 millimetres. Compatible Mountings: T Mount. Lens Type: Telephoto lens and zoom lens. Focal Length Description: Telephoto lens. Brand: JINTU. Country of Origin: China. Manufacturer: jintu. Date First Available: June 10, 2019. Is Discontinued By Manufacturer: No. Best Sellers Rank: #83 in SLR Camera Lenses. Customer Reviews: 4.1 out of 5 stars 123 ratings 4.1 out of 5 stars. Item model number: 420-1600mm telephoto lens. : B07T1JDD4W. Item Weight: 2.2 pounds. Product Dimensions: 11.4 x 2.63 x 2.63 inches.