You can measure the distance to the target and the velocity of moving object.
Smart Distance Pro is an extended part of Smart Tools series. (distance, speed)

This range-finder measures the Distance to a target by a camera perspective. The effective distance is 10m-1km. To measure the distance, you should know the height(width) of a target.

Don't worry!! Man's height is 1.7m(5.6ft), a golf flag is 7ft, a bus is 3.2m(10.5ft), a door is 2.1m(7ft). We can guess the height of everything.


If you know the airplane model, you can measure the distance from ...