Whether you're on a hunt or on the fairway, Simmons Range Finders give you the confidence and unparalleled accuracy to hit your mark. Range finders from Simmons Optics are accurate to within a foot from a distance of 10 to 800 yards, and they recalibrate every shot for increased accuracy. The new Simmons Yardage Master rangefinder displays distance in feet, yards or meters, is resistant to the elements, and has built in operation modes to ignore rain and close in objects like brush. It is designed to be virtually silent while in operation, and is ultra-compact and lightweight. It uses only one-third the battery power of most competing range finders which means that over time, the Simmons range finder will pay for itself in battery savings.