【Golf Rangefinder】 A cost-effective and excellent rangefinder offering angle switch, distance measurement mode, golf distance correction (recommended hitting distance), flagstick lock, and vibration function. It can measure up to 1000 yards with an error of only 0.5 yards. 【Pin Lock Vibration Explanation】 Vibration does not occur with a single measurement. If the flagstick overlaps with the background, press and hold the measurement key to enter scan mode. When the flag is recognized during scan measurement, vibration occurs, and the measurement data is locked. In slope mode, you can measure the angle, straight-line distance, and golf distance correction. 【Slope Off】 This mode is suitable for tournaments. Vibration does not occur with a single measurement. If the flagstick overlaps with the background, press and hold the measurement key to enter scan mode. When the flag is recognized during scan measurement, vibration occurs, and the measurement data is locked. In this mode, you can measure the straight-line distance. 【Easy to Carry】 Lightweight, portable, and durable, with a size of only 96 * 67 * 34mm and a weight of only 120g. Very suitable for carrying and measuring when playing golf. The lens is fully multi-coated, reducing reflected light and providing a clear view.