ED Glass: Exceptional Color Fidelity And Sharpness, Providing Crisp Images With Minimal Chromatic Aberration. Waterproof And Fogproof: Rugged Construction Resists Moisture And Condensation, Ensuring Reliable Functionality In Varied Climates. Compact Design: Portable And Lightweight, Perfect For Travel And Outdoor Activities Requiring Swift Mobility. Adjustable Eye Cups: Customizable For Individual Comfort, Accommodating Eyeglass Wearers And Enhancing Overall Experience. Good Light Transmission: FMC Broadband Green Film Coating Optimizes Image Brightness And Clarity, Elevating Every Viewing Session. Experience the difference with ED glass in these 10x42 binoculars, offering exceptional color accuracy and sharp images that bring your surroundings to life. Waterproof and fogproof features ensure these binoculars stand up to the toughest environmental challenges, making them an indispensable tool for outdoor enthusiasts. The compact design adds convenience to your adventures, fitting easily into your gear without weighing you down. Adjustable eye cups cater to personal preferences, ensuring comfort for everyone, including those who wear glasses. With the FMC broadband green film coating enhancing light transmission, every scene unfolds with vibrant clarity. Get ready to elevate your viewing experiences to new heights.