Nikon Prostaff 7S Binoculars feature generous 15.5mm eye relief with next generation Nikon optical performance - all at a price that won't bust your hunting budget. These sure-fire optics give you the brightness and resolution you need to track down your quarry. Fully multi-coated lenses, aluminum, high-reflective multi-layer prism coating with phase correction. Features multi-click turn-and-slide eyecups, rubberized, and armored coating provides a nonslip grip, wet or dry. Tripod adaptable, waterproof/fogproof, nitrogen-filled and O-ring-sealed.