how to pick a rangefinder

Distance: 5 to1000m distance performance
Speed: Easy to measure  speed winthin 300KM/H.
Flagpole Locking: Lightning separate the flagpole or other targets from  busy littery background.
Fog Mode: Do not worry the fog, the Fog Mode makes your hunting or golf without a hitch.
Scanning measure: One-key to start measure 20 times continuously to display every distance scanned.
Vertical Height Measure and Horizontal Distance Measure: This two modes not only display the vertical height and horizontal distance, but also the gradient between the top and bottom, it is powerful beyond imagination.
Golf Trajectory Correction: Specially degigned for golfer. According to the slope of the positive and negative, start  Golf Trajectory Correction and give the distance proposed to stroke and display the gradient.
how to pick a rangefinder