Bushnell Tour X Laser Golf RANGEFINDER -New Exchange technology offers you Slope when you want it and makes it tournament legal when you need it Dual Display Technology lets you toggle between bright red display or the crisp black display based on lighting conditions or user preference PinSeeker with JOLT Technology provides feedback that you have locked onto the flag 2nd generation E.S.P provides faster and more accurate yardages than ever 6x magnification ranges between 5 and 1,300 yards and is accurate to +/- 0.5 yards Class 1 laser with &lt;0.5mW average power output