Leveraging the revolutionary Lightwave DSP technology, the CANYON RANGEFINDING BINOCULAR'S powerful rangefinder engine provides lightning-quick data out to 4,000 yards on reflective surfaces and 1,500 yards on non-reflective targets like deer and elk. Eight onboard ballistic groups provide shooting solutions in either MRAD or MOA, as well as SIG's proprietary Archery Mode, the CANYON RANGEFINDING BINOCULAR brings accuracy to your fingertips in a split second. Its bright red OLED illuminated display makes it easy to read data no matter your environment, while SpectraCoat anti-reflective lens coatings provide superior light transmission and optical clarity.Features :Scan Mode Ranges and Updates Four Times Per Second, and RangeLock Reports the Closes, Furthest, or Most Recent Range ResultRanging Modes Include: Line of Sight, Angle Modified Range, Ballistic Groups, and Archery ModeArchery Mode Gives Accurate Shoot-to Distances For Up/Down Angle ShotsRugged Rubber Armor with Eyecup and Diopter Adjustment