Some rangefinders give you a distance. The Yard Sync L20 gives you confidence. The difference is in the glass. Ultra-clear multicoated optics deliver a view through the lens that makes flag acquisition not just fast but easy — even at distance, even in low light, even with shaking hands on a pressure putt. When the image is that clean, trust in the number comes naturally. The L20 is shaped to feel right in your hand from the first time you pick it up. The tour-inspired ergonomic grip reduces shake and speeds up target acquisition, and the physical slope switch means you are never fumbling through menus on the tee box trying to remember which setting you are in. CR2 battery delivers long-lasting, dependable performance across dozens of rounds without thinking twice about it. The L20 is the rangefinder for golfers who play often, take their game seriously, and know the difference between good optics and great ones. Par Breaker. For Golfers Who Mean It.