The core of this video centering device for individual parameter evaluation of the visual spectacle-eye system is a 3D stereo camera technology. Through two cameras, while looking in the mirror with the chosen frame, a three-dimensional picture is taken. Due to the unique 3D stereo camera measurement none of the typical clip-on devices or positioning assistance is necessary. Independently of the chosen design model (stand, table or wall) the device emphasizes the competence of its ophthalmologic optical owner and maximizes the flexibility of the design in his shop.