[Adapter rings for attaching objectives on cameras;] Apparatus for transmission of communication; [Audio- and video-receivers;] Battery chargers; [Cameras; Car video recorders; Electrical plugs and sockets; Flashlights for use in photography; Shutter releases;] Sound recording apparatus; [Sound reproduction apparatus;] Sound transmitting apparatus; Sound mixers; [Stands for photographic apparatus;] Transmitters of electronic signals; [Tripods for cameras; Walkie-talkies; Batteries; Camcorders...