The Halo CL300 Rangefinder is meticulously designed to provide precise +/-1 yard readings with a maximum distance of 500 yards to a reflective target, and 300 yards to a tree. the heavy-duty housing provides water-resistant protection and an ergonomic fit that sits comfortably in your hand. Backed by a 1-year warranty, the CL300 hunting rangefinder will help hunters find success in the field.FeaturesMaximum 500 yards to reflective target/300 yards to treeScan mode locks in multiple targets at different yardage5x magnification Precise +/-1 yardWater resistant1-year warranty2 AAA batteries required (not included)