Vortex Viper HD 3000 Laser Rangefinder 7x magnification 25mm objective lens HD optical system .61" (15.5mm) eye relief Linear field of view: 314' @ 1000 yards Angular field of view: 6 Reflective range: up to 3000 yards Tree range: up to 2300 yards Deer range: up to 2000 yards Minimum range: 6 yards Accuracy: 1 yard @ 100 yards Max. angle reading: +/- 89 HCD Corrected Shoot-To Range Reticle Adjustable eyecups Adjustable diopter XR Plus lens coatings ArmorTek lens coatings Rubber Armor texturized grip and protective armor Range display in yards or meters HCD and LOS display modes, Normal, First, Last, and ELR target modes Normal and Scan ranging modes Red OLED display with five brightness levels Auto-shutoff feature Waterproof and shockproof Tripod adapter compatible Length: 4.2" Height: 3.1" Width: 1.7" Weight: 9.1oz Includes CR123 battery, lens cloth, soft carry case, utility clip, bungee cord lanyard, wrist lanyard, hook-and-loop harness attachment, 2.5mm hex wrench VIP Warranty, unlimited, lifetime, transferable