Powerful binoculars: 10X high magnification and 25mm big objective lens and wide field of view, 336ft/1000yds. Long eye relief with all-optical glass 15mm large eyepiece increases comfort and sharpens vision by allowing you to hold the binoculars away from your face. It is suitable for hunting, watching birds and anything at a far distance, travel, sightseeing, concert, etc.

Easy to focus, waterproof, and durable: Adjust by Smooth central focusing wheel and diopter adjustment ring on the right eyepiece. The surface rubber of the binoculars is ergonomically designed. Made of ABS plastic, nonslip rubber armor is made for secure grip, shockproof, and light water resistance. (you can not throw it into deep water, it is not completely waterproof. But you can use it on rainy days).