<ul><li>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.</li><li>IPX7 Waterproof fog proof and low light Night vision - Please note: It cant 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.</li><li>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 object being observed). With the illuminated compass you can Identify direction. In low light condition, the ruler and the compass can be illuminated by the built-in light.</li><li>Auto Focusing System: With 5 dioptre left and right dioptre ring, you can adjust the ring for better viewing without glasses and for fine focusing. Exit pupil diameter: 6.8 mm Exit pupil distance: 22 mm(Long eye relief for eyeglass wearers). The eyecups can be folded easily so you can operate it with glasses.</li><li>Outdoor binoculars for adults with bag and strap, easy to carry. Durable rubber armored coating is comfortable to hold and rugged enough to stand up to any conditions. Ideal For Travel, Concerts Outdoor Activities, Bird Watching, Climbing, Hunting, Archery, Hiking, Camping, , Boating, Target Shooting, Water Sports. It is a perfect Birthday Christmas Halloween Thanksgiving Day Gifts.</li></ul><br><br>

AOMEKIE Marine Binoculars for Adults 7X50 Military Waterproof Binoculars with Illuminated Rangefinder Compass BAK4 Prism IPX7 Fogproof for Boating Navigation Hunting Fishing Water Sports