Binoculars with rangefinder, night vision, compass, 10 x 50 Aomekie Rangefinder Binoculars, Night Vision, Compass, 10x50, Binoculars, Waterproof, BAK4 FMC with Bag and Strap Binoculars with night vision, compass, built-in distance ruler and built-in compass for orientation. By inputting a ruler, you can directly calculate the distance of an object. Using the illuminated compass, you can calculate your orientation (in a dark environment, the ruler and compass are illuminated by the light button) Military binoculars: BAK4 prisms have a bright, sharp image. The FMC green anti-reflective coating reduces reflected light in the objective lens and improves light transmission, image brightness and image sharpness. The 50mm lens and 22mm eyepiece combine wide-angle and HD to see objects more comfortably without eye strain or dizziness. Night binoculars with dual focus system, military-grade left and right glasses can focus to meet different vision requirements 100% left and right eye. Adjustment range from 5 to +5 diopters. The eyepiece cover can be folded up quickly, making it very easy to handle the glasses. Waterproof binoculars: nitrogen-filled, nitrogen-filled, removes fogging and mildew on the inner surfaces of the lenses. Can be used in very harsh conditions such as rain and high humidity. Good marine binoculars for the sailor. With pocket and strap, easy to carry. With the design of environmentally friendly rubber skin and uneven lines, hands can easily hold on to the night vision binoculars. Good binoculars for kids and adults for hunting, bird watching, climbing and hiking. Thanks to the carrying strap, the Aomekie binoculars are easy to carry and use.