Clear image: Binoculars multi-coated asphel lens for light reflection and minimal distortion, better image brightness contrast and quality, and even low light conditions Bak-4 prisms have a perfectly rounded exit. You can see a bright, clear and clear view. Powerful binoculars: 50x magnification, 50mm objective diameter and 20mm eyepiece diameter, large field of view and clearer. Ideal for adult children watching birds, sightseeing, hunting, wildlife watching, camping, hiking, sports and astronomy. Smooth and sturdy: the rubber surface is impact resistant, firm, comfortable grip and . High power and compact folding. Waterproof and anti-fog. Small size and light weight: light weight and foldable. The bag comes with a carrying case, eyepiece and lens protection cover, cleaning cloth and binocular neck strap for easy carrying. This is the best gift for adults, children and children. This binocular also can be used for watching large stage play, vocal concert, a football game, etc.