Outdoor Laser Rangefinder Telescope Handheld High-precision Height Measurement Outdoor Infrared Distance Measuring Instr

Features BAK4 high definition high quality prism adopts multi layer high definition anti reflection coated lenses to effectively eliminate stray light 6X optical system electronic and optical combination zoom distance measurement bright field of view clear imaging Using pulsed laser does not hurt the eyes Use the safe 905 nm Class 1 laser to realize outdoor long distance measurement ±3° diopter rotating focus free adjustment of eyepiece clarity convenient and fast focusing both nearsighted and presbyopia can be observed with the naked eye Equipped with smart chips the performance is more stable Key to start the second speed measurement the display accuracy is higher High density matte thread effectively eliminate stray light reduce irregular reflection of light inside the lens barrel and eliminate stray light Intelligent power saving automatic shutdown after 7 seconds without operation The built in CR2 lithium battery compartment is easy to disassemble the lithium battery has a long standby time and it can continuously measure about 5000 times when the battery is fully charged Specification Display type LCDUnit switch m yardRanging progress ±1 meterMagnification 6XObjective lens diameter 23mmEyepiece diameter 17mmField of view angle 6°Angle measuring range ±89°Laser type 905nm Class 1 laserPower supply type 1 x CR23VAutomatic shutdown 7 seconds without operation automatic shutdownWorking temperature 10°C 50°CRanging range 600 800 1000 meters y