<!--ProdInc[180032893]/Mall:[reioutlet_US]-->10X magnification brings faraway subjects like birds, wildlife and aircraft into close focus Waterproof, fogproof and drop-resistant design Multilayer lens coatings cut glare and reflection for sharper, clearer views Highly reflective silver-alloy coating is applied on the mirror surfaces of the prism so more of the visible spectrum reaches your eyes Waterproof down to 3.3 ft. in case of mishaps at the waters edge or if youre caught in inclement weather (not intended for underwater use) The glass used is lead- and arsenic-free Turn and slide the retractable eyecups for use with eyeglasses; extend them to your ideal position for comfortable naked-eye viewing 15.7 mm of eye relief ensures everyone can find a clear, comfortable viewing position, with or without eyeglasses Lightweight body uses strong fiberglass-reinforced polycarbonate resin Dark green rubber-armored body provides nonslip grip and protection from the occasional drop or bump