- HD View: Experience exceptional clarity with our high-end monocular telescope featuring all-glass optics and FMC Superior BAK-4 Green Film Prism. Enjoy 10X magnification and a 42mm objective lens, providing a wide field of view at 211ft/1000 yards—perfect for outdoor adventures. - Weatherproof Design: This monocular is nitrogen-filled and waterproof, ensuring reliable performance in various conditions. The built-in lens dust cover protects against dust, moisture, and debris, so you can see every detail clearly. Its shock-resistant rubber armor enhances durability for tough outdoor use. - Superior Optics: Constructed with high-quality BAK-4 Prism and FMC fully multi-coated lens elements, this 10x42 monocular delivers outstanding light transmittance of up to 99.9%, ensuring bright and vivid images in any lighting. - User-Friendly: Designed for easy one-handed use, this compact monocular features adjustable eye cups that can quickly twist up and down for optimal viewing with or without glasses. The rubberized grip prevents slipping, ensuring a secure hold. It includes a hand strap and carry case for portability, plus a tripod connector for stable viewing. - Versatile Applications: Ideal for birdwatching, hiking, sporting events, and stargazing, this monocular enhances your outdoor experience by providing close-up views of distant subjects. Whether you're observing wildlife or enjoying a concert, this device makes every moment more memorable.