Outdoor Laser Rangefinder Telescope High Precision Outdoor Handheld Distance Meter Measuring Instrument Infrared Electro

Features 6X HD optical lens BAK4 prism The prism is the high definition lens group inside the rangefinder to increase the viewing effect and accuracy High performance combination chip with accurate algorithm With the safety 905 nm laser Achieve safe accurate and stable measurement results Objective lens Max multi layer coating High definition viewing effect and large field of view multi layer coated glass lens improves measurement accuracy while increasing observation effect Rotate the focus to 5° diopter and both myopia and presbyopia can be observed with the naked eye Intelligent energy saving lithium battery USB direct charge If there is no operation within 26 seconds the intelligent system is turned on the machine will enter the energy saving mode and automatically shut down Built in 300mAh lithium battery Specification Model NK 450Ranging method semiconductor laser rangingRanging range 450 metersRanging error 0 5 metersRanging display through LED display in the field of viewGoniometer measure the angle within ±90° resolution 0 1° accuracy 0 1°Charging method 1000 mA built in lithium batteryExit pupil diameter 3 8mmField of view 6 5°Wavelength CLASS1 class laser wavelength 905 nmMeasurement mode distance measurement altitude measurement angle measurement speed measurement two point height measurement scanning all in one golf storageFocusing method manual focusing of eyepieceLens quality multilayer coated glass lensMagnification 6XObjective