Telescopic rangefinder: Our advanced Golf Rex rangefinder provides highly accurate distance measurements with a tolerance of ±0.3 yards up to 1,000 yards and a tolerance of ±0.1 yards over 1,000 yards. This special feature ensures that you can rely on accurate distance information to make informed decisions, whether you're on the golf course or outdoors. HD VISION OPTICS: A built-in monocular lens with a 7.5x field of view and high 90% transmission provides a wider and clearer view, changing the way you see the fairway. These lenses offer a bright and clear view, even in low light or complex environments. With 7x magnification, our golf rangefinder not only makes it easier to track your target, but also provides a great viewing experience regardless of the lighting conditions. One-touch multi-mode: The rangefinder's one-touch operation and multi-function features make it as easy to use as possible. Our golf rangefinders feature multiple modes, including slope compensation, golf flag lock and more, and are designed with ease of use in mind to meet a variety of measurement requirements in different scenarios. Save time and navigate easily through your various measurement requirements with our intuitive design. RELIABLE AND REUSABLE: The rangefinder has a built-in rechargeable lithium battery, so you don't have to worry about the battery. The rangefinder's USB charging function ensures a quick and convenient process with 8 hours of continuous operation. This long battery life and hassle-free charging give you the peace of mind you need to focus on your outdoor activities without interruption. VERSATILE APPLICATIONS: This telescopic rangefinder is suitable for use in construction and sports. It can be used for installing electrical systems, motorways, forestry, network design, hunting, golf, etc. Measures distances with an accuracy of ±0.3 yards up to 1,000 yards and ±0.1 yards over 1,000 yards. The 7.5x field of view and 90% light transmission ensure a clear view even in low light conditions. Multiple modes with slope compensation, golf flag lock and other modes. Built-in rechargeable lithium battery, USB charging, convenient and fast, no battery replacement required. Ideal for construction, forestry, web design, hunting and golf.