DESC: You'll be able to fit these handy compact binoculars in a pocket. Featuring 25-mm objective lenses that zoom objects 10 times closer than the naked eye. With Porro designed BAK-4 prisms for increased brightness and depth perception. And fully multicoated optics reduce glare and increase clarity. Plus, water-resistant, comfort-grip rubber armoring for easy handling. Full-range center focus. And a 298 foot field of view at 1,000 yards.