Pack light and get closer with compact PROSTAFF P3 10x30 binoculars. 10X magnification brings faraway subjects into close focus, ideal for birding, hiking, boating, sports, stargazing and more, and 30 mm objective lenses keep the binoculars small and lightweightjust 4.9 in long and 16.4 oz. A wide field of view (346 ft at 1,000 yds) shows you more of the scene, a big help for locating wildlife. The lenses are made from eco-friendly glass and have Nikons multilayer coatings, which cut glare and improve contrast for spectacular HD views. The mirror surfaces of the roof prism have a reflective silver-alloy coating that delivers more of the visible light spectrum to your eyes. The binoculars are waterproof down to 3.3 ft (not intended for underwater use) and fogproof. A durable slip-resistant rubber armor provides drop protection and feels great in your hands. Adjustable eye cups with 15.5 mm of eye relief let you dial in a clear, comfortable view with or without eyeglasses. Building upon the success of Nikon's award-winning PROSTAFF 3S line of binoculars, PROSTAFF P3 10x30 binoculars deliver performance far beyond their price.