Features 1. Professional 20x50 binoculars: 20x magnification and 50mm objective, ensuring a large wide-angle field of view. These lightweight binoculars are perfect for bird watching, hunting, traveling, star watching, concerts, football matches, mountaineering, hiking, driving, observing wildlife, and enjoying scenery. 2. High definition vision and high-quality optics: This adult high-power compact binocular is designed with LED lenses, with a harmful blue light blocking rate of up to 96.83% and a beneficial blue light transmittance of up to 96.97%; Minimize light loss caused by reflection and ensure brighter and clearer high contrast images. 3. Durable, anti slip, and scratch resistant: These adult birdwatching binoculars are made of rubber armored coating and leather, ensuring they are firmly held in hand without the risk of slipping or accidental falling, making them comfortable and durable to grip. 4. Waterproof and dustproof: The O-ring sealing optical element and coating together provide waterproof and anti fog performance; Equipped with two pairs of objective lenses and eyepiece covers, while preventing debris and moisture from entering the binoculars, ensuring durability and firm grip. 5. Easy to focus: Our birdwatching binoculars are perfectly designed and suitable for use by adults and children. They are equipped with adjustable twist goggles, ensuring comfortable viewing regardless of whether they are wearing glasses or not. The central focus knob of these compact binoculars ensures fast and high-precision focusing. In addition, they can also be used together with phone holders to ensure camera image stability during shooting. Specification Material: Rubber Color: Brass Color Size: 20 x 18 x 7 cm, 20 x 18 x 5 cm, 20 x 18 x 5 cm, 20 x 18 x 5 cm, Weight: 820 g, 900 g, 900 g, 970 g Package Include: 1x Binocular Telescope