This Scanner is easy to scan:<br> 1, object space volume is bigger than 5*5cm <br> 2, object space volume is smaller than 20.3cm*20.3cm <br> 3. object weight is less than 3kgs <br> 4. still object <br> 5. opaque object <br> FAQ: which things are hard to scan or can not scan ?<br> 1.object space volume is smaller than 5*5cm <br> 2.transparent oject (glass or organic plastics)<br> 3.luminous object or highly reflective objects <br> 4.dark object and fuzzy object(such as plush toys )<br> 5.object space volume is bigger than 20.3*20.3cm <br> 6.object weight is more than 3kgs <br> 7.moving object<br>