Aurosports Compact 10X42 High-Powered Monocular Telescope Binoculars With Extension Tripod 10X42 MAGNIFICATION - See things 10X closer and Get Clearer and Brighter range of view with 42mm lens - The most powerful hand held monocular available in the market today, that also provides the most pleasant and clear view. Multi-coated optics upgraded version of the green AR. Twist-up eyecup. Single hand operation. Powerful, ultra-compact and ultra-lightweight This monocular offers an 16x magnification and a 42mm objective diameter The fully coated optics, meanwhile, guarantee superior light transmission and brightness, helping you see just about any target, whether you're searching for birds or trying to get a better view of the stag It's perfect for bird watching and outdoor use.