Optical apparatus and instruments; astronomy apparatus and instruments; telescopes; accessories for telescopes, namely, tripods for telescopes, lenses for telescopes, prisms for telescopes, reflectors for telescopes, telescope tubes, optical filters, optical lenses, eyepieces, mountings for telescopes, sights for telescopes; power batteries for telescopes; bags adapted for transporting telescopes; automatic control devices for telescopes; remote controls for telescopes; apparatus for recording, transmission or reproduction of sound or images; intercommunication apparatus; image sensors; equipment for data processing and computers; microcomputers; digital tablets; recorded computer programs; computer software for transmission of data and information; communication software; software for communication between microcomputers; software for driving, controlling and positioning telescopes; downloadable mobile applications for data transmission; software applications for mobile telephones and digital tablets; electronic databases recorded on computer media.;
Transmission of data, sound and images; transmission of data, sounds and images via the Internet; wireless electronic transmission of data and images; transmission of digital audio, digital video and multimedia content by means of telecommunications; electronic transmission of orders; transmission and reception of information via a telecommunication network; communication between data banks; communication by computer terminals; provision of access to databases.;