Abstract: A method for focusing the shooting lens of a motion picture or video camera onto a moving or stationary object, which is imaged on a monitor of a display instrument is provided.

Abstract: A device for connecting a camera lens to a movie camera has a camera housing with a lens mount and a device for acquiring data relating to the camera lens connected to the lens mount. Said device further comprising a miniaturized electronic system with data memory for storing data relating to the camera lens such as lens type, serial number, conversion tables and the like, and with a contact region that is arranged on a data interface between the lens mount of the movie camera and the lens fastening means of the camera lens and which is aligned with the contact region arranged in the lens mount of the movie camera is integrated in the lens fastening means of the camera lens or in a modified lens fastening means connected to the lens fastening means of the camera lens or replacing the latter.

Abstract: A device for connecting a camera lens to a movie camera has a camera housing with a lens mount and a device for acquiring data relating to the camera lens connected to the lens mount. Said device further comprising a miniaturized electronic system with data memory for storing data relating to the camera lens such as lens type, serial number, conversion tables and the like, and with a contact region that is arranged on a data interface between the lens mount of the movie camera and the lens fastening means of the camera lens and which is aligned with the contact region arranged in the lens mount of the movie camera is integrated in the lens fastening means of the camera lens or in a modified lens fastening means connected to the lens fastening means of the camera lens or replacing the latter.

Abstract: A method for focusing the shooting lens of a motion picture or video camera onto a moving or stationary object, which is imaged on a monitor of a display instrument is provided. The solution according to the invention uses a distance measurement instrument which is aligned or tracked in relation to a predetermined alignment of the distance measurement instrument at the object as a function of the image angle of an imaging lens of the display instrument and the coordinates of the image of the object on the monitor of the display instrument. The horizontal and vertical angle deviations of the object from the camera are calculated from the coordinates of the image of the object on the monitor and delivered as setpoint values to the control instrument of an adjustment instrument holding the distance measurement instrument for aligning or tracking a measurement head of the distance measurement instrument.