Precise Slope Measurement: Our highly accurate laser rangefinder accounts for elevation changes and measures the angle of incline/decline, then calculates the slope adjusted distance Maximum Magnification: Equipped with 6x magnification, our rangefinders for golfing feature a range of 5-1000 yards with +/1 yard accuracy and even measure in both yards and meters Pin-Locking Technology: Our precise laser measure with Pin Acquisition Technology (P.A.T.) allows you to lock onto a pin up to 300 yards away Pulse Confirmation: Our range finder will emit a short vibrating burst when the laser locks onto the pin to confirm you have the correct distance External Slope On/Off Switch: Legal for tournament play › See more product details