7X50 Marine Military Binoculars Full Size Binoculars with Compass Rangefinder for Boating Hunting Waterproof

Military Binoculars - Hi-index BAK4 prism provides a bright, sharp image to offer you every little detail of an object. Green FMC anti-reflective coating reduces the reflected light in the objective lens and improves light transmission, image brightness and image sharpness. 50mm objective lens and 22mm eyepiece with a vision combination of HD wide-angle are more convenient to see distant objects without eyestrain and dizziness. IPX7 Waterproof fog proof and low light Night vision - Please note: It can’t work in all dark environment. Only in low light conditions, such as at dusk and dawn, it can also provide the maximum brightness of the images. Nitrogen-filled waterproof and anti-fog design. Waterproof level up to IPX7(at 1 m depth for about 30 min) and float-able on the water. Rangefinder Binoculars with Compass - By specifying the ruler on the left eyepiece, you can directly calculate the distance of the object (First you need to know or calculate the approximate height of the objec