Most Amatuer tournaments allow them. Some tournaments may require you to turn the slope and/or wind speed detection off while in tournament play. Pros and caddies can use them durning practice rounds but not during the actual tournament.
I would say the 99% of the golf rangefinders on the market today are very accurate. Usually +/- 1 yard in accuracy. Most of us are not good enough for a 1 yard difference to effect our game. A stead
Buying your 1st Golf Rangefinder can be a little overwhelming. And many wornder if it is even necesssary. My answer is an overwhelming YES! Whether you are a beginner, intermediate, or advanced golf