Golf Rangefinder With Slope, Cigman 800 Yards Range Finder Golf, Laser Rangefinder Golfing With Usb Rechargeable, 6X Magnification, Flag Pole Locking Vibration, Range Finder Magnetic Strap IncludedcIgMAN Laser Rangefinder designed for golf and hunting, with slope compensation, can measure the distance between 3-800 yards with an accuracy of A1 yard..