Brunton Eterna Full-Size 11x45 Binocular Brunton Product Includes Binocular Great for Camping Binocular, BinoGlove , Neoprene neckstrap BaK-4 prism glass--State-of-the-art phase coating--AL reflective coating--Emerald Fire full multi-coating--Multi-step eye relief system Waterproof/fog proof--Nitrogen filled--Alloy frame w/ergonomic body armor--Tripod/monopod compatible--Limited lifetime warranty 305ft Field of View @ 1000yds Limited Lifetime Warranty