The invention relates to a device for obtaining and processing of 3D images.The device includes a head assembly, on which two cameras are arranged, with each camera having an associated monitor for displaying a respective image of each camera, so that the optical axes of the monitors coincide with the optical axes of the eyes of a user of the device or can be aligned at least parallel to the optical axes of the eyes of a user. The device further includes a data processing unit for data processing of camera images. The device is characterized in that the cameras are synchronized with each other so that they focus on a common point with same aperture and the same zoom.The inventive device enables 3D scanning, which is controlled by the natural vision with two eyes.