Caution: color: we shlp according to the color of the first picture, in the package: if the quantity is not stated in the description, we will shlp the item according to the quantity and model number in the title. Monocular telescope 10-20x50 powerful monocular, high power vision for adults, for bird watching, wildlife, concerts, sports games, green the product is shlpped based on the color or size of the main image of the product page. 【High definition telescope】 ★ - - with 10-20x magnification and 50mm lens for large objects, you can see much further and further. Fmc broadband coating and bak4 prism provide a clear and bright picture. We offer you the best views of bird watching, hunting, concerts and wildlife landscapes. 【Easy to use with one hand】 ★ - our monocular telescope allows you to operate the landscape easily and quickly with one hand. Longer eye relief with the eyecup turned offers more comfort for people who wear glasses.【Waterproof and shock resistant】 ★ - nitrogen purge and lens cover make monoculars waterproof, dustproof and fog-free in any weather and environment. The armored rubber body offers shock resistance and durability.【Largely compatible】 ★ - with the latest, quickly adjustable smartphone holder, you can quickly create hd pictures and videos with the monocular set. Perfect for almost all other smartphones, is an ideal gift for adults and children.