Eye safe laser measures targets out to 2,400 yards or 2,194 meters; Three ranging modes for maximum precision: Auto, Sport and Hunt; Distances can be displayed as line-of-sight or horizontal with angles of degree; The Signature LRF 2000 is nitrogen-filled for waterproof, fog proof performance; Outer surfaces are rubber armored for protection and a sure grip; Adjustable eyepiece ensures a clear view