[High quality optical binoculars] These military binoculars with HD design have 10X magnification and 50mm lens, 1000m wide field of view. You can look wider and wider, great for bird watching, safari sightseeing, travel, wildlife watching, outdoor sports activities, etc.[Professional 10x50 Binoculars] FMC multilayer coating and Premium BAK4 prism, 10x50 binoculars make the images you viewed bright and sharp. Due to its high penetration and high concentration, you can enjoy high quality easily visible objects and landscapes.[IPX7 Waterproof Binoculars] Nitrogen and O-ring seals can provide waterproof protection to prevent dust, fog, and moisture from being damaged in extreme environments and all weather conditions. These binoculars provide great waterproof protection and can swim in the water, so don't worry if they will fall into the water.DURABLE AND COMFORTABLE MATERIAL: Non-slip frame and rubber armouring provide shock-absorbing protection, good resistance to terrible weather conditions. High quality material, binoculars offer a pleasant feel during use.[High Standards Military Binoculars] These adult binoculars are functional with impact resistance, high temperature resistance (+ 55 ) and low temperature resistance (-43 ); with illuminated digital compass and range finder, suitable for bird watching, sightseeing, hunting, sailing, sea, wildlife watching, travel, cross country skiing and all outdoor activities.