Here is a high-end 3D scanner made for the pros. Peel 2 has a scan accuracy of < 0.250mm. It can be used to capture clay models, plastics, painted parts, sculptures, leather, organic shapes, human form, and everything in between.
You can move the scanner or object to capture from all directions. The device has a scanning area of 380x380mm. It lets you export models in .obj, .stl, .x3d, and other popular formats.