Binoculars; Cases adapted for binoculars; Glasses for optical use; Goggles for the protection of the eyes; Infrared gun sighting apparatus; Monoculars; Sport glasses (binoculars); Sun spectacles; Aiming apparatus (telescopic sights); Non-motorised telescopes; Sighting instruments (telescopic); Telescopes; Telescopes for use in observing; Telescopic firearm sights; Tripods for binoculars

Lenses for astrophotography; Flashing lights (luminous signals); Cords for spectacles; Objectives (lenses) (optics); Detectors; Apparatus and instruments for astronomy; Telescopes; Modems; Monitors (computer hardware)