Steiner 2218 Safari Ultrasharp 10X42mm Black Rubber Armor Every Traveler, Sports Enthusiast, And Active Participant In Anything Needs a Good Pair Of Binoculars To See, Understand And Enjoy More. The Safari Ultrasharp Series Binoculars Are The ones You Need. It features Makrolon Housing Which Is a Polycarbonate With NBR Long Life Rubber armoring That creates a Lightweight Rugged Chassis. The Safari Ultrasharp uses a ClicLoc System Which Attaches And releases Your Neck Strap Or Harness instantly With a Push Of a Button. Versatile Combination Of High Power And Wide Field Of View, a Great Choice For Your daypack, Glove Box Or birding Stand Magnification: 10X Objective: 42mm Exit Pupil Diameter: 4.20mm Prism Type: Roof Weight: 25 Oz Finish: Black Rubber Armor Optic Coating: Uv Coating Proofs: Fog/Waterproof