The further away from the object you go, the more the scan resolution deteriorates, which is normal for handheld scanner. At the maximum distance of scanning distance of 1.0 m, the resolution is only 3 mm.
As expected with this kind of scanner, resolution drops if you increase the distance to the target object. At a distance of 500 mm from the object, the resolution is only 0.25mm (5 times worst than the resolution at 100 mm).
This scanner is capable of capturing color features of target objects, which has several advantages, such as making visual review of scanned objects much simpler or facilitating use of those scans with 3D printers that allow for color printing.
Keeping the scanner in a single position and rotating an object in front of it doesn't work with this scanner, since it relies on seeing changes on the environment surrounding the target to perform the scan.
The EinScan-Pro boasts professional quality similar to the Artec Eva, at a third the price. While still costly for the basic tinkerer, this scanner is of sufficient quality to appeal to more advanced users.