12X50 high magnification, the use of 50MM large aperture, large field of vision of the objective lens, sufficient light intake, imaging clear, can help you see brighter colors and more details. - The BAK4 prism interior and FMC multi-coated lenses, with up to 99.5% light transmittance, improve the performance of the telescope's optical system, helping to see brighter colors. - The monocular telescopes housing is made of non-slip rubber and features an IPX7 nitrogen-filled waterproof and fog-proof coating that is weatherproof and waterproof. With dual lens focusing, you can control not only the objective lens, but also the eyepiece. - The single telescope comes with a smartphone stand and a tripod, which supports most smartphones on the market, such as Apple, Samsung, Huawei, VIVO, Xiaomi and others. The stand and tripod are easy to install and use on the telescope, helping to give you high-resolution images to share. - Monocular telescopes are suitable for observing wildlife and birds, mountaineering, hunting, traveling, concerts, etc. Can also be given as a gift to children, family, friends, outdoor enthusiasts, photographers, travelers.