LaserWorks LRNV009 Day and Night Multifunction Laser Ranging Night Vision Monocular The Super Clear: 200m night-vision scope with ultra-clear imaging,provide you excellent night vision.4-500m Laser Rangefinder,Optical amplification system using 6x32 and 4X Digital Magnification. The Industry-leading Tecnology: With integrated laser rangefinder,digital night vision,digital compass,pitch angle measurement,pressure measurement,temperature measurement in one. The Superior Functional: Measure distance, speed, Small target locking, fog mode,Angle measurement,Height measurement,Horizontal distance measurement. The Button Auxiliary Lighting: For easy to use in enviroments and to prevent others found. The backlight can be opened, when product down wardly &gt;45 and press any key. The Full Package: Includes Quality Bag, Strap and Microfiber Cloth + 30 Day Money Back Guarantee + 1 YEAR Manufacturer Warranty. Distance: 4 to500m distance performance, furthermore 1600 yards for highly reflective target. Speed: Easy to measure speed winthin 300KM/H. Flagpole Locking: Lightning separate the flagpole or other targets from busy littery background. Fog Mode: Do not worry the fog, the Fog Mode makes your hunting or golf without a hitch. Vertical Height Measure and Horizontal Distance Measure: This two modes not only display the vertical height and horizontal distance, but also the gradient between the top and bottom, it is powerful beyond imagination. Infrared Auxiliary Lighting: It has 3 classes and press IR to adjust. The Key Auxiliary Lighting: Do not worry that inable to see the key in darkness again.