The Sig Sauer Kilo 2500 Rangefinder helps shooters and hunters find range distances for their targets. The lightwave DSP technology provides the fastes and longest distance ranging you can find. This model features Hyperscan mode, allowing you to get 4x range updates per second in scan mode while Rangelock reports the last range recorded on distant targets. For the archery hunters, this rangefinder has Archery Mode which will range based on the performance of a specific arrow speed and provide angle compensated readings.