The Truth with ClearShot technology provides instantaneous feedback on your shot clearance. This advanced laser technology takes the guess out of archery shots, even allowing hunters the ability to no longer worry about clipping branches or hitting other obstructions. And with a simple three-step process, you can calibrate the rangefinder to correspond with the speed of the bow through the sight system. When done and a target is ranged, a dot is displayed to show the max height your arrow will travel. The Truth with ClearShot ranges out to 850 yards with a "shoots like" distance of 200 yards. And it even shows the angle of your shot in the process. All that, combined with Bushnell's exclusive Angle Range Compensation (ARC), make this the ultimate rangefinder for bow hunters.