With Slope Compensation (GS03MTL can turn off the function): This golf rangefinder has slope function. In golf mode (M2), linear distance, slope compensation distance and slope will be displayed. Whether you are a novice golfer or a professional golfer, this rangefinder is a great choice With Flag Lock & Vibration Function: In golf mode (M2), when the rangefinder locks to the flag, it will vibrate and give a reading. This function supports a distance up to 150 yards (flagpole only) and 250 yards (unfolded flag) With Built-in Magnet (only GS03MTL has): No magnetic tape required, you can directly attach GS03MTL to the golf cart or our golf bag. And it uses high-transparency LCD to make the view clearer With horizontal distance (only Camo GS03 has): Hunting mode (M1) will display linear distance, horizontal distance, and angle. Whether you like bow hunting or gun hunting, this rangefinder for hunters is a good choice for you Adaptive Red OLED Display (only Camo GS03 has): The display will change with the environment; the darker the environment, the more obvious the red display. You will not lose sight of the data when the target is close to black › See more product details