This High-tech professional Laser rangefinder Telescope is able to rapidly and accurately measure the range of the target by emitting invisible, eye-safe, and infrared energy pulses.<br>Measurement range: 5~900M<br>Measurement accuracy: ±1M<br>Magnification: 6X<br>Objective diameter: 23.0mm<br>Eyepiece diameter: 22.0mm<br>Diopter adjustable range: ±5 degree <br>Visual angle: 7 degree <br>Laser wave length: 905nm<br>Working temperature: -20~50℃<br>Battery: 1 x CR 2/3V<br>Color: Green + Black <br>Dimensions: 104 x 72 x 40 mm <br>How to use: <br>1. Long press power button to start the device.<br>2. The device will display the distance of target after pressing the power button once. The unit is meter. <br>1 x Telescope<br>1 x Cloth bag<br>1 x Rope <br>1 x Cleaning cloth <br>1 x Battery (Built-in)<br>1 x English user manual <br>In original package<br /><img src="http://img6.eachbuyer.com/x21/p22/bd308_1.jpg" />                                                        <img src="http://img6.eachbuyer.com/x21/p22/bd308_5.jpg" />                                                        <img src="http://img6.eachbuyer.com/x21/p22/bd308_6.jpg" />                                                        <img src="http://img6.eachbuyer.com/x21/p22/bd308_7.jpg" />                                                        <img src="http://img6.eachbuyer.com/x21/p22/bd308_8.jpg" />                                                        <img src="http://img6.eachbuyer.com/x21/p22/bd308_9.jpg" />