Description: Non-contact optical 3D metrology systems composed of interferometers with photoelectric detectors, sensors, computer hardware, light sources for measurement of 3D geometry, thickness, roughness, and/or defects with respect to bores; non-contact optical 3D metrology systems composed of interferometers with photoelectric detectors, sensors, computer hardware, light sources for measurement of 3D geometry, thickness, roughness, and/or defects with respect to tubes; non-medical optical probes for performing metrology, namely, measuring surface roughness and topography | Internet-based online retail store services featuring non-contact optical 3D metrology systems composed of interferometers with photoelectric detectors, sensors, computer hardware, light sources for measurement of 3D geometry, thickness, roughness, and/or defects with respect to bores; Wholesale store, retail store and internet-based online retail store services featuring non-contact optical 3D metrology systems composed of interferometers with photoelectric detectors, sensors, computer hardware, light sources for measurement of 3D geometry, thickness, roughness, and/or defects with respect to tubes; Wholesale store, retail store and internet-based online retail store services featuring optical probes for performing metrology, namely, measuring surface roughness and topography
