Home10-22X50 BINOCULARS Magnification 10x-22x Objective Diameter: 50mm Field of View @ 1000m: 66m Exit Pupil: 5mm Waterproof/Fog Proof Fully multi-coated lens Bak4 Prism Argon gas filled Finish: Rubber coated / Black Matte Lifetime Warranty$179.95PriceQuantityAdd to Cart