Telescope Gift 20x50 Roof Prism Binoculars for Adults with BAK-4 Prism FMC Lens 22mm Eyepiece Professional/Waterproof Fogproof F - GTFDXJ, BNyyhzysaa459440

• HIGH-PERFORMANCE BINOCULARS - 20x magnification, 50mm objective lens and wide field of view. Long eye relief with all-optical glass. The 22mm eyepiece increases comfort and sharpens the view as you can keep the binoculars away from your face. It is suitable for , bird watching and anything far away, travel, concerts, etc. View with high quality optics, Bk7 roof prism lens and FMC multi-coating with broadband green film that increases light transmission for brighter view and sharp images. CLEAR AND SHARP VISION - Adopting Bak-4 roof prisms and fully multi-coated FMC coating with excellent light transmittance, all designs can reflect the light mostly to get excellent visual image and bring you comfortable viewing experience. The foldable high-performance binoculars work well in low light conditions, such as in the theater. It could help you see things in low light conditions ( but can't be used for totally pitch black ) and give you immersive viewing experience. Guarantee excellent light transmission and brightness. Fully multi-coated lenses, waterproof and their durable anti-slip grip give you everything you want. Lightweight and foldable, very convenient and easy to carry