The Nikon PROSTAFF P3 10x42 Waterproof Fogproof Binocular in Black helps to brighten your view. Full-size 42mm front objectives gather maximum light for a brighter, clearer view, even as daylight is fading. Whether you're backpacking, birding or watching your favorite team, PROSTAFF P3 10x42 fogproof binocular delivers more performance for less. PROSTAFF P3 10x42 binocular delivers the closest, brightest view in the series. You can get 10x closer to birds, wildlife, concert performers and athletes in the field, even as the light is fading or during low-light nighttime events. It incorporates superior Nikon optics and lens coatings for a high-quality viewing experience. It offers outstanding clarity through multilayer lens coatings cut glare and reflection for sharper, clearer views. A highly reflective silver-alloy coating is applied on the mirror surfaces of the prism so more of the visible spectrum reaches your eyes. You can take PROSTAFF P3 binocular in the rain, snow, fishing - wherever your passion leads you but is not intended for underwater use. Even going from a warm car to the cold winter air won't fog the lenses on it. The glass used in PROSTAFF P3 binocular is lead-free and arsenic-free. You can retract them for use with eyeglasses, extend them to your ideal position for comfortable naked-eye viewing. 15.7mm of eye relief ensures everyone can find a clear, comfortable viewing position, with or without eyeglasses. The green rubber-armored body provides non-slip grip and protection from the occasional drop or bump. The PROSTAFF P3 binocular's lightweight body uses strong fiberglass-reinforced polycarbonate resin. This is a renewed product backed by a 90-day warranty.