Preparation of eyeglasses and spectacles; manufacture of eyewear and parts and fittings therefor

Scientific and technological services and research and design relating thereto, including services relating to ophthalmic lens and eyewear design; industrial analysis and research services including the study and application of occupational and environmental requirements for ophthalmic lens and eyewear design

Preparation of eyeglasses and spectacles; manufacture of eyewear and parts and fittings therefor

Scientific and technological services and research and design relating thereto, including services relating to ophthalmic lens and eyewear design; industrial analysis and research services including the study and application of occupational and environmental requirements for ophthalmic lens and eyewear design

Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments; apparatus and instruments for conducting, switching, transforming, accumulating, regulating or controlling electricity, apparatus for recording, transmitting or reproducing sound and images and parts thereof; information processing equipment, computers and computer software as well as controllers for optical apparatus and systems; spectacle glasses; lenses, optical objectives, optical phase shifters, optics for taking photographs (zoom and autofocus) for mobile phones, vision systems as well as all kinds of cameras (compact cameras, surveillance cameras, single lens reflex cameras, video cameras, camcorders, webcams), optics for computer mice, video projector and mobile phone macro and nano/pico level optical parts for projectors, magnifying glasses (optics), magnifying glasses with head bands, binoculars (optics), field glasses, spy-glasses, telescopes, microscopes, interferometers, industrial applications including laser cutting and welding, bar code readers, applications for telecommunications engineering (amplitude modulation), mirrors (optics), laser animations and shows, applications using lasers, applications used in quantum computer research, correcting vision (implanting lenses in the human eye), ophthalmology

Stationery, information sheets, brochures, magazines, journals, books and other publications relating to optometry, vision, eye care, optometric professional and regulatory issues, optometric research, optometric practice issues, optometrists and the optometry industry

Advertising and promotion of optometry, vision, eye care, optometrists and the optometry industry; lobbying and promotion of issues on behalf of optometrists and/or the optometry industry; and the provision of advice on business management, business administration and practice management of optometric practices

Optoelectronic semiconductors; light emitting diodes; infrared emitting diodes; photodiodes; photo transistors; laser diodes; optoelectronic integrated circuits; semiconductor components; variastors; field effect transistors; microwave transistors; power MOS transistors; optoelectronic systems, modules and components; LED component, modules and display systems; LED traffic signal and subsystems; LED driver integrated circuits and LED blinking integrated circuits; LED lighting components; infrared thermal image components and systems; night vision components and systems; image security systems; transistors; varactors, optical coupler, photo darlington diodes; thermal pile infrared detectors; electronic signboard, LED displays; computer software, schottky diode, zener diode, LED Street Lighting, LED Automobile Lighting, LED Stage Lighting, LED Architectural Lighting

Machines for the production of ophthalmological glasses

Ophthalmological glasses, frames for glasses, sunglasses

An image recognition device namely optical correlators that provide real-time image processing through optical hardware and a software database program

Sensors, cables and other equipment for gathering and recording seismic data

Seismic data gathering services and reservoir monitoring

Spectacles (optics); contact lenses

Surgical, medical and veterinary apparatus and instruments, artificial limbs and eyes; orthopaedic articles; suture materials