Golf Buddy Quantum Golf RangefinderGolf Buddy Quantum Golf Rangefinder A stylish, rechargeable, pocket sized laser rangefinder, the GOLFBUDDY Quantum Rangefinder The Quantum target is smaller and the measurement speed is faster. It's compact, lightweight, and small enough to fit in your pocket. With ZST+ technology , the measurement speed increases to 0. 15 seconds Features Golf Buddy Quantum Golf Rangefinder MICRO MINI SIZE Compact, lightweight, and small enough to fit in your pocket