The work contains the analysis of 3D scanning measurements based on two parameters: brightness and number of steps on the rotating table during scanning process. Both parameters were analyzed at three different settings, brightness in levels 1–3 and steps of 12, 18 and 24 for rotation of the table. The analyzed sample was made using SLS (Selective Laser Sintering) 3D printing technology. In consequence to the results, there was created the approximating function that allows to predict precision of the scans depending on the geometric features of the sample (openings in the shapes of cone, cylinder, freeform). Based on those results and calculations, there were presented challenges and issues for methodology of measurements for a scanner with rotating table. The outcome of this work can be considered a potential guideline for measurements for other scanners with rotating tables and how the results can be influenced by described parameters for specific geometric forms.