POSMA GF300 New Golf Rangefinder Review

 5 Measuring Mode: Golf Trajectory Mode,Golf Trajectory (scan) Mode, Distance, Angle, Height Measurement, Two Point Height Measurement Mode, Speed Measurement Mode Measures distance up to 600m (656 yards) within 1 second; supports height, speed (18~300km/h) and angle (±90°) measurement, flag-lock technology. Measures distance up to 600m (656 yards) within 1 second; supports height, speed (18~300km/h) and angle (±90°) measurement, flag-lock technology. Golf Slope Mode: golf trajectory compensation calculates and adjusts yardage depending on the degree of slope (±20°); it provides more accurate distance data to golfers as reference to take a perfect swing. Better Viewing Experience: diopter adjustment (±5D) knob for short-sighted or long-sighted people to use it without glasses; high-quality 6x monocular brings clear images right in front of your eyes. Precision & Convenience: provide detailed accuracy to 1m in distance and 1° in angle; easily toggle units between meters and yards. Solid and splash proof: built with rubber gaskets that it make the laser rangefinder splash proof and dustproof; well-designed to be compact and portable (only 0.5lbs in weight); provides a secure non-slip grip.