1. A mobile computing device, comprising: a single body camera, containing a first lens with a first image sensor with an active sensor area and a second lens with a second image sensor with an active sensor area; a memory containing a first camera setting, including a determination of a first active sensor area of the first image sensor that is smaller than the active sensor area of the first image sensor and a determination of a first active sensor area of the second image sensor that is smaller than the active sensor area of the second image sensor both determined during a first calibration step in such a manner that all image data of an single image frame generated through the first lens by the first active sensor area of the first image sensor from a scene merged with all image data of a single image frame generated through the second lens by the first active sensor area of the second image sensor from the scene form a substantially registered calibration image of the scene; a controller, configured to retrieve during an operational step of the single body camera the first camera setting from the memory; a processor, configured to combine during the operational step image data generated by the first active sensor area of the first image sensor and image data generated by the first active sensor area of the second image sensor into image data of a substantially registered image; and a display enabled to display the substantially registered image.