Binoculars, FMC lens, anti-fog and waterproof, ideal for travel, bird watching, football concerts

Premium BAK4 and FMC Multilayer Green Coating: These binoculars are made from high quality material, fully optical broadband FMC multilayer green film coated with BAK-4 prisms. FMC multilayer green coating is transparent and glossy, with 99.8% light transmission, high clarity and color saturation. The use of BAK4 prisms makes it possible to eliminate the phenomenon of phase shift. The lens provides high light transmission and a sharp image. 20×50 High Power Binoculars: They offer 20% magnification and 50mm wide angle lens, providing exceptional clarity and brightness. They also offer a wider field of view at 910 m. Ideal for concerts, adventures, bird watching, hiking, wildlife and landscape viewing. Moisture-resistant rubber film for environmental protection: the binoculars are made with rubber coating and leather. The lens has an anti-fog coating to prevent moisture, dust and debris from entering the binoculars, ensuring they are waterproof, shock-resistant and shockproof. Dual focus and precise adjustment: the width of the binoculars can be adjusted according to your needs. Easily use the central adjustment dial to focus on your targets. The first time you use the diopter adjustment of the right eye helps to clarify the eyes. These binoculars can also be used to attend large plays, concerts, football matches, etc.