Experienced hunters and shooters know that accurate shots begin with an accurate distance to target. Bushnell Nitro laser rangefinders are next level, with range extending to one mile and beyond. Connect to your smartphone to update display andsettings as well as configure ballistics data to get holdovers and wind adjustment. Forged polymer armor housing and EXO™ Barrier protective coating on the lenses ensure that Nitro laser rangefinders perform, rain or shine. Extreme up and downhill angles alter true horizontaldistance to your target. ARC accounts for the terrain angle when calculating distance, so you know precisely how to shoot the range. No guesswork. Features of Bushnell Nitro Laser RangefinderApplied BallisticsBluetooth Ranging SystemVivid Image in Low Light: 2x BrighterAngle Range Compensation (ARC)EXO Barrier : Anti-Water, Fog, Smudge, and DebrisIncluded: Durable High Quality Carrying Case and TetherCheck out an in depth product manual for the Nitro Laser Rangefinder here. Bushnell Nitro 6x20mm Gun Metal Grey Bullseye, Brush, ARC, ExoBarrier Laser Rangefinder LN624KGG