OCIBRE

Telescopes; Astronometric measuring machines and instruments; Body-tubes for telescopes; Equatorial telescopes; Hunting binoculars; Lenses for telescopes; Meridian transit telescopes; Optical or telescopic lens sights; Prisms; Reflecting telescopes; Reflectors for telescopes; Sighting telescopes for firearms; Telescopic riflescopes; Tripods; Zenith telescopes