Why choose precision 0.2 ? In the description of POP 3 Point Distance/Resolution
Minimum 0.05mm
That is Advanced mode Fusing at 0.2mm ( resolution ) it is not precision
Standard mode fusing resolution is at 0.05mm but require lots of manual cleaning and work
The Advanced fusion at 0.2mm is just resolution , it still provide the proper volume precision and accuracy as that is the hardware that provide the precision not the software.
Fusion only organizing the frame cloud cells into organized point cloud with a specific resolution .