GOGOGO 1200 Yards Rechargable Range Finder With Flagpole Lock, Speed, Scan Crossbow Scope

3 Mode to Choose Distance Measure & Normal Scan Mode Golf Mode Speed Mode Normal Scan Mode is for distance measurements when you hold down the power button, the data on the LCD screen will change as you move. The second Golf mode will show us the angle and slope-adjusted distance, real distance between golfer and flag; Last one is Speed mode, Press "M" Button to change measure mode, AND Long Press “M” button can switch meter and yard. Magnification: 6X Field of view: 7 degree Objective Lens: 25mm Eyepiece lens: 16mm Exit Pupil Diameter: 3.9mm Laser Type: 905nm Lens Coatings: Fully Multi-Coated (FMC) Battery: Built-in Rechargeable Lithium-ion 3.7V 900mAh Measuring Time: 0.5-1 sec Distance Measure Accuracy: ±1M Angle Measure Range: ±45° Slope Measure Range: ±20° Pinseeker Range:5Y-150Y/170Y Measurement Distance Range:5-650Y1200Y Measurement Speed Range:0-300km/h Dimensions:106*40*72mm Net Weight: 184g Low Battery Indicator: Yes Flag-lock: Yes Scan Mode: Yes Water Resistant: Yes