The Leica Rangemaster CRF 2800.COM is the first dedicated compact laser rangefinder capable of precise distance measurements up to 2,800 yards and benefits from easy smartphone programming via Bluetooth and the new Leica Hunting App. This means Leica ABC Ballistics can be customized directly through a smartphone as well as a Kestrel Elite weather meter. Battery: CR2 Beam Divergence: 0.5x1.25 MRAD Weight: 6.7 oz The Leica Rangemaster CRF 2800.COM offers hunters and long-range shooters three ballistic outputs in addition to the measured distance. Depending on the ballistic data required, when using Leica's ballistic program, the CRF2800.COM provides eith Mfg: Leica