VJJB 20x50 Binoculars for Adults, HD High-Powered Binoculars, Non-Slip Grip, Waterproof, Shockproof, Low-Light Vision for Bird W

These binoculars are designed for birding watching, hiking, hunting, climbing, trip, football basketball, or any Sports competition, concert. The binoculars for adults have 28mm eye lens diameter and 50mm objective lens diameter, 20X power magnification, large field of view.