Multi-purpose strap for a laser tripod
Optical device and measuring method
Optomechanical leveling device
Plumb laser beam generator with floating telescope
Rotary laser irradiating system
Rotary laser irradiating system and photodetection system
Rotating and driving system for survey instrument
Rotational constructional laser
Ruggedized laser level
Ruggedized laser level
Self-adjusting level for determining leveling between two distan
Self-leveling device mounted on a rotating base for projecting l
Self-leveling laser apparatus and a method for controlling...
Standoff crown measurement device
Survey point indicating instrument
Surveying instrument
Surveying instrument
Surveying instrument
Surveying instrument
Surveying instrument and a method for drive control thereof