1,5 mm accuracy isn’t doable that easily. There is company called Photoneo having structured light system with such advertised accuracy. But the scan volume is

1,5 mm accuracy isn’t doable that easily. There is company called Photoneo having structured light system with such advertised accuracy. But the scan volume is rather limited. Working on time-of-flight Stereo camera in my spare time. Few centimeter error is very normal. It was shocking at the beginning, but I now understand why bin picking is still hard task.