I also have an Atlas 3D scanner. This a DIY Laser scanner that I bought and used with pretty decent results. It's not in the same class as the Einscan-S, and it does require some post scan work to get a good model, but for the price it's a good introduction to 3D scanning, and I think it produces better results than the higher priced Matter & form and the Makerbot scanner.

You can see some of my scan results here, and throughout the Atlas 3D forum:
http://www.soliforum.com/topic/14434/my-atlas-scans/