Laser binoculars
The laser binoculars , like the laser gun , a speedometer on laser-based .
Laser binoculars are built both as pure binoculars without documentation and in connection with a video camera for documentation.
Both the laser binoculars and the laser pistol are very dependent on the person measuring in terms of their accuracy. If a surface that is not perpendicular to the laser beam is measured and the laser beam is moved during the measurement (that is, it is not aimed exactly at the same point), measurement errors well above the usual tolerance result (mostly 3 km / h at 100 km /H).