10X42 Professional Binoculars with Smartphone Adapter, Compact Waterproof Low Night Vision Binoculars for Adult Birds Watching Hunting Concert Travel

10x magnification and wide-angle 42mm lens. 20 mm green film eyepiece，285ft/1000yds(87M/1,000M) large field of view. Premium BAK4 prism and multilayer coated lenses provide brighter view and clear images. Compact binoculars come with a smartphone adapter, it is suitable for most mobile phones on the market. Waterproof, Durable, Anti-slip Grip and Lightweight(only 1.1lb). The adults binoculars perfect for birds watching, hunting, Concerts and Sports.