20 X 50 Adult Binoculars - Professional Hd Large Field Binoculars For Birding Hunting (Black). No Double Image, Wobble Or Unclear Field Of View: 20 50 Binoculars With 20x Magnification And Bak4 Prism Optics Provide Superior Clarity And Brightness. The 22mm Eyepiece And 50mm Objective Also Provide A Wider Field Of View Of 1000 Yards. No Ghosting Or Violent Shaking When Viewing Moving Objects. What'S More, Our Sales Team Personally Test Each Telescope To Ensure We Deliver Reliable Quality To YouProfessional Optics: Aspherical Multi-Coated Optics And Professional Bak4 Prism System Provide The Telescope With 99.8% Light Transmittance, Ensuring Image Color Quality And Sufficient Brightness When Observing. It Can Be Used At Night, But Not In Complete Darkness. Perfect For Concerts, Operas, Sightseeing And Astronomical Observations.Sturdy Structure And Anti-Slip Handle: Sturdy Structure, Odorless Rubber Armor, With Impact-Resistant And Anti-Slip Handle, Not Only More Durable To Use, But Also Moisture-Proof, Ensuring A Great Experience In Outdoor Activities, Allowing You To Better Participate In Mountaineering, Hiking Travel, Tourism, Wildlife And Scenic Viewing.Easy To Use: The Binoculars Have A Wide And Smooth Focus Knob That Can Be Easily Focused To Suit Both Adults And Children. Easily Focus On Your Target With The Precise Central Adjustment Wheel. When You Use It For The First Time, The Diopter System Can Adjust The Vision Imbalance Of Both Eyes, And You Can See A More Perfect Image.Excellent Service: The Binoculars Are Made Of High-Quality Materials, And The Full Set Of Product Accessories Includes Binoculars, Carrying Case, Wipes, Instruction Manuals, Neck Straps And Lens Caps. If You Are Not Satisfied With The Product Or Have Any Questions Or Need Help, Please Feel Free To Contact Us, We Promise You Will Get A Satisfactory Answer Within 24 Hours.