B06XRR92SJ Eyeskey 10×42 Professional Waterproof Binoculars, Best Choice for Travelling, Hunting, Sports Games and Outdoor Activities, Extremely Clear and Bright

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POWERFUL BINOCULARS – Full 10x magnification, 42mm objective lens diameter, more clear and more brilliant field of view.
FULLY MULTI-COATED eco-glass lenses and phase correction coated BaK-4 prism provide a high light transmittance across the entire visible light spectrum.
It is equipped with USER-FRIENDLY features such as turn-and-slide rubber eyecups, a smooth central focus knob and flip down lens caps.
Built for extreme use, our binoculars are WATERPROOF, FOGPROOF and have a rubber armored body for strengthened durability.
COMFORTABLE FIELD OF VIEW – 304ft/1000yds(101m/1000m), good angle of view: 5.8?, easy to find your subject.