Digital golf rangefinder for taking accurate line-of-sight measurements * PinHunter and Prism Lock functions help determine distance of flag and hazards * Scan mode estimates multiple distances in 1 sweep; Fog mode for inclement weather * High-quality optics with precision glass and cutting-edge coating technology * Measures 4 x 2.75 x 1.5 inches (W x H x D) and weighs 6.8 ounces