1、The maximum range of 600 meters (656 yards) allows you to easily get measurements and information on most objects without having to get close. 2、6 times magnification and 1 meter accuracy, you can make sure that you get the correct measurement results without worrying about calculation errors. 3、Adaptive mode: range, flagpole lock, speed mode allows you to adjust the product to your needs. 4、When the marker distance is locked, the machine will vibrate automatically. If you don't need this feature, you can turn it off as needed. 5、The rainproof laser range finder is lightweight, ergonomically designed for a more comfortable grip. Item Type: Range Finder Material: Plastic Specification Model: 5-600P Measuring Range: Approx. 5-600m / 16.4-1968.5ft Measurement Accuracy: ±1m Speed Range: 0-300km/h Speed Measurement Accuracy: ±5KM/h Unit of Measurement: yard (Yd), meter (M) Angle Measurement Range: no Angle Measurement Error: no Field of View Range: 7° Magnification: 6X Eyepiece Aperture: Approx. 16mm / 0.6in Objective Lens Aperture: Approx. 24mm / 0.9in Exit Pupil Diameter: Approx. 3.8mm / 0.1in Diopter: ±3° Focusing Method: eyepiece focusing Foggy Day Mode Function: Yes Altitude Measurement Function: no Angle Measurement Function: no Scan Mode: Yes Golf Mode (Short Range Priority): Yes Eyesight Safety: FDA Class 1 (CFR 21) Laser Wavelength: 905 nm Liquid Crystal Display: transmissive LCD Dustproof and Water Splashing: IP54 Battery Model: AAA (battery not included), about 10,000 measurements Instrument Size: Approx. 40x105x73mm / 1.6x4.1x2.9in 1 x Range Finder Telescope (Battery Not Included) 1 x Storage Bag 1 x Lanyard 1 x Wipe Cloth 1 x Manual