Optech ILRIS 3D-HD

Optech ILRIS 3D-HD is a terrestrial 3D laser scanner manufactured by the company Optech Incorporated. The laser scanner, which operates using the time-of-flight measurement method, scans objects in a range from 3m (118.1 in) to 1800m (70866.1 in) in a field of view of 40° x 40°. Optech ILRIS 3D-HD achieves a maximum measuring speed of 10000 points/second. The scanner can be operated in "High Precision" mode or in "Rapid Survey" mode.