Check the listing for details. Nikon 12x50 Action Extreme ATB Binoculars. Condition: New. Listed at 196.95 USD. Authorized Dealer Nikon 12x50 Action Extreme ATB BinocularsManufacturer Part # 7246 Overview:Bright, multicoated lenses and BaK4 high index prisms:Deliver bright, high-resolution images. Long eye relief:For a clear and comfortable view, especially for people who wear eyeglasses. Smooth central focus knob:Fast range of focus for quick viewing. No bird goes unseen. Unique click-stop, twist-out eyecup design:Delivers both long eye relief and variable eye relief to customize these binoculars to your eyes and accommodate glasses. Ergonomic body design:Comfortable for extended viewing. Durable and protective, rubber-armored coating:Provides a sure, non-slip grip, wet or dry. Waterproof/fogproof:Nitrogen filled and O-ring sealed.Manufactured responsibly with lead and arsenic-free Eco-Glass™ Features:Lead- and Arsenic-Free Eco-GlassBAK4 Traditional Porro PrismsFully Multi-Coated OpticsWide 60° Apparent Angle of ViewNitrogen Filled, Water and FogproofLarge Center Fast-Focus KnobTripod Mountable with Optional AdapterTwist-Up/Click-Stop Rubber EyecupsLong Eye Relief and Wide Exit PupilPackage Includes:Nikon 12x50 Action Extreme ATB Binoculars