Apparatus for lighting, computer controlled lighting instruments and apparatus; light fittings; electric light fittings; fluorescent lamps and lights, lights, tube fittings, tubes; lighting apparatus utilising light emitting diodes (LEDs); electric light bulbs, fittings, apparatus, installations; casings for lights; ceiling lights and fittings; diffusers being parts of lighting apparatus; discharge tubes, electric, for lighting; electrical installations for lighting; emergency lighting; filters for lighting apparatus; floodlights; full spectrum light sources; light bars; light diffusers; light filters (other than for medical or photographic use); light production apparatus (other than for photographic or medical use); light sources (other than for photographic or medical use); lighting apparatus and installations; lighting fixtures for commercial use; lighting fixtures for office use; lighting units; lights for external installation; lights for security use; lights for wall mounting; louvres for light control; outdoor lighting fittings; reflectors for light control; solar lamp units; solar panels for use in heating and lighting; studio lamps; parts and fittings for the aforementioned goods