An operational unit 30 for a remote operations device such as an endoscope or borescope, the operational unit 30 being located or locatable at a distal end of the operations device , the operational unit 30 including or being configured to receive one or more tools or devices 55, 60 e.g. camera or illumination tools； the operational unit 30 including one or more motors, actuators or other device for producing motive force； wherein the one or more motors； actuators or other device for producing motive force, motion or action are configured to move, articulate and/or operate at least one of the tools or devices 55, 60 and/or a part of the operational unit 30 or remote operations device relative to another part of the operational unit 30 or remote operations device.
