binoculars, 8x40BAK4 Prism WaterproofEasy to Focus for Adults Kids Hunting Hiking, Camping, bird watching, Traveling

[Large Vision] - Focus on your goal and get great details within 1000 meters. The coating with FMC broadband coating and high quality BAK4 prisms ensures very similar imaging. With an 8x magnifying glass with a 40mm lens, you can see objects that are 8 times larger, and the clarity makes your bird see the hearts of friends. [Perfect and compact] - Binoculars for bird watching. Can be used during the day and night (nightin low light conditions, not visible in total darkness). The binoculars can be folded into the palm of your hand so they fit easily into your bag or bag. [Adjustable eye width and double focal length] - The wide eye width makes them suitable for adults and children. Focus on your target with just the center focus wheel and diopter adjustment ring. Binoculars can pull down the rubber eyepiece and wear the glasses to wear. [Close-up experience] - Bak-4 roof prisms and fully multi-layered green film optics ensure optimal light transmission and optical reflection control for clear and color images. Waterproof, non-slip handle for everything you want. This binocular also can be used for watching large stage play, vocal concert, a football game, etc.