David structured light scanner sls 2 david sls 2 p the david sls 2 structured light scanner provides high precision and high speed 3d scanning at an affordable price p p the scanner employs innovative structured light technology which allows precise 3d scanning in a matter of seconds the scanner is mobile and can be easily placed in front of the surface to be scanned a single click in the well proven david software starts the scan a few seconds later the digitized 3d model appears on