High Power Magnification: Enjoy Clear Views, Thanks To The 40X60 Hd High-Performance Monocular Telescope, Perfect For Bird Watching And Other Outdoor Activities. Advanced Optical Technology: Equipped With BAK-4 Prism And Fully Multi-Coated Lens, Providing Superior Light Transmission And Brightness, Ideal For Outdoor Enthusiasts Seeking High-Quality Images. Compact Design: Lightweight And Portable, This Monocular Is Ergonomically Designed For One-Handed Operation, Making It Easy To Carry And Use On The Go. Low Light Vision: Built-In Night Vision Enhances Visibility In Low Light Conditions, Making It Suitable For Early Morning Or Evening Observations. Versatile And Reliable: Waterproof With An O-Ring Seal, Anti-Fog, And Anti-Slip Design, Ensuring Durability And Functionality In Various Weather Conditions. Immerse yourself in the beauty of nature with our monocular, a perfect companion for any adventure seeker. Its advanced optics offer crisp, vibrant images, whether you're tracking elusive birds or surveying majestic landscapes.