Golf Rangefinder with Magnet Slope Switch for Tournament Legal Flagpole Lock and Vibration 1000 Yards Range Finder for Golfing Power Supply:CR-2(3V)/AAA X2 Please kindly note that the rangefinder is shipped without CR-2(3V)/AAA X2. Golf profeional model, functions: SLOPE compensation, flagpole lock, vibration reminder, meter and yard switching, slope switch. Item NKG-golf H3D-golf G4PRO-golf Ranging Method Semiconductor Laser Ranging Semiconductor Laser Ranging Semiconductor Laser Ranging Size 96x34x67mm 106x75x42mm 113x79x40mm Weight 140g 177g 180g Laser Wavelength 905nm 905nm 905nm Ranging Scope 5-1000m 5-1000m 5-1000m Ranging Error 0.5m 0.5m 0.5m Ranging Resolution 0.1m 0.1m 0.1m Angle Ranging Scope 90 30 30 Field of View 7 7 7 Angle Ranging Accuracy 0.3 0.3 0.3 Angle Display Resolution 0.1 0.1 0.1 Ranging Display Mode Transmiive LCD Display Transmiive LCD Display Transmiive LCD Display Magnification 6X 6.5X 6.5X Eyepiece Len 13.2mm 13.2mm 13.2mm Objective Len 24mm 24mm 24mm Lens Quality Multilayer coated Multilayer coated Multilayer coated Working Temperature -20~50 -20~50 -20~50 Operating Humidity 80% 80% 80% Exit Pupil Diameter 3.1mm 3.1mm 3.1mm Exit Pupil Distance 12.1mm 12.1mm 12.1mm Focusing Mode Manual Focusing Eyepiece Manual Focusing Eyepiece Manual Focusing Eyepiece Mode Single ranging modeScanning measurement modeGolf distance compensation modevibration when flagpole locking Training ModeTournament Mode Training ModeTournament Mode Power CR-2(3V) CR-2(3V) AAA X 2 NKGGolf version - with angle switch. 1. With SLOPE compensation 2. Flagpole lock 3. There is no vibration prompt by default (please note if vibration prompt is required) 4. Unit: switch between meters and yard 5. Slope switch 6. Lock flag 250 yards G40pro: Unique slope switch design with built-in magnet. Flagpole lock and vibration (available in both modes) Memory mode function Angle switch H3D/HD3: Slope switch and indicator light, built-in magnet, full rubber body, feel great. Flagpole lock and vibration (available in both modes) Memory mode function Angle switch [Rangefinder for Golfing]- This laser rangefinder has all features for golf. Measure in Yards Feet and Meters, golf slope compensation and flag lock vibration. 1000 Yards range with +/- 1 Yard accuracy.[Slope Switch for Tournament Legal]-The slope switch on side of the rangefidner can be turned on/off by preing the button. When the slope is on, the indicator light is turned on too. In this case, you can use the feature of slope compensation, you will know the true distance as well as the hitting distance. When the slope is off, you can only get line of sight distance.[Pin Lock and Vibration]-When the pin overlaps with the background, pre and hold the measure button to enter the scanning mode and move rangefinder from far to near. When recognizing the flag, it will lock the flag and trigger vibration and lock the measurement data.[H3D model Rangefinder with Magnet]- The Range Finder is equiped with magnet to ensure it stick on golf cart tightly when it's free, we also provide a nice rangefidner case for golfers to carry.