1. High magnification and clear field of view: It features a 10x high magnification and a 42mm wide-angle large objective lens. The large eyepiece provides a wide field of view of 307 feet at 1000 yards, allowing you to enjoy an ultimate experience when observing the world. 2. Advanced BAK4 FMC for excellent visual clarity: The outstanding large BAK-4 prisms and fully multi-coated objective and eyepiece lenses ensure that the images you see are clearer and brighter, making it the best choice for all outdoor enthusiasts who love outdoor adventures. 3. Portable and easy to focus: It comes with a nylon mesh strap for easy carrying. With the textured central focusing wheel, you can easily adjust it while looking through the lens, and then smoothly adjust the right eyepiece until you get a clear view. 4. Waterproof, fog-proof and non-slip: The handle is designed with an ergonomic soft rubber body, which is non-slip and easy to hold. Made of waterproof and fog-proof materials, it can withstand heavy rain. It is very suitable for daily use and many outdoor activities such as stargazing, bird watching, hiking and camping.