Monocular Telescope 4K 10-300X40mm Zoom Monocular Telescope, High Power HD Monocular with Smartphone Holder & Tripod for Hiking Camping

Compatible with Smart phone - The newest quick alignment smartphone holder and tripods, perfect for almost all the smartphones on the market. High Power HD Magnification - Upgraded 10X to 30X magnification, provide more wider, clearer and brighter scene in your eyes. Adjust the magnification of this zoom monocular according to your need, it will give you a visual wonderful world. High Quality Ptics - The monocular telescope has used prism with green film and HD blue film, elivers more light to the view, reduces chromatic aberration and ghost images, give you clearer, brighter and more colorful view. Exquisite Appearance - Composed of ABS plastic steel material, more texture than metal, lighter weight and easier to carry. Fogproof Design - High-purity nitrogen is filled with the compact monocular optics internal, prevents dust from getting inside the monocular.So that the HD monocular has fogproof feature for any weather and any environment.