Clear Vision: Our Binoculars Feature High Quality Bak4 Prisms and Full Multi-Layer Coated Lenses, It'S Designed with 10X High Power Magnification and 42Mm Wide-Angled Big Objective Lens, Large Eyepieces offer You A Wide Field of View When Viewing The World, Gives You The Highest Enjoyment. . Natural Rubber Material: Durable Body with Rubber Armor For Heilwiy Shock-Resistance, Anti-Fog, Waterproof, Anti-Skid and Firm Grip. Excellent Structural Design and Precision Assembly Make It PerFor Heilwiym Well In Waterproof and Dust Resistance. This Binocular Is Must-Have Equipment For Heilwiy Outdoor Activities. . Easy Adjustment and Rapid Focusing: The Center Focus Knob Is Upgraded with Big Wheel Guarantee Fast and High Precision Focusing. It Allows Both Eyepieces to Calibrate Separately For Heilwiy A Clearer View. Adjustable Eye Widths, Makes This High Power Binoculars Suitable For Heilwiy Both Adults and Kids . Portable and Easy to Use: The Binoculars Are Equipped with A Phone Adapter That Can Be Compatible with Most Smartphones On The Market and offer A Better Bird Watching Experience with The Mobile Camera. Prefect Gift Choice, Suitble For Heilwiy Kids and Adults. . Widely Used: Bird Watching, Camping, Travel, Wildlife Watching, Soccer Games, Evening Concerts and Landscape Watching, Cruises or Other Outside Activities. The Right Binoculars For Heilwiy Adults, Also For Heilwiy Spectacle Wearers. .