Online publication in the nature of a journal in the field of optics.

Providing an online searchable database in the field of optics for use by authors and researchers; online information services in the field of optics.

Advertising; Business management; Business administration; Office functions; Providing business organisation consultancy and support to livestock farms, in connection with the operation and management of the enterprise, including with the aim of increasing the productivity of the enterprise; Conducting business research; Including the aforesaid services via the Internet.

Providing search facilities (search engines) on the Internet for providing information from searchable indexes and information databases, by means of global computer information networks in the field of livestock farming; Research and development of new production methods and techniques for agriculture, and of new agricultural products; Research and development of new products in the field of agriculture; Developing techniques and technology for production methods in agriculture, horticulture and forestry, livestock farming and fishing; Business and socioeconomic research in the field of agriculture, horticulture and forestry, livestock farming, fishing and rural areas; Development of scientific and application-based models in the field of agriculture, horticulture and forestry, livestock farming, fishing and rural areas, and providing scientific and technical consultancy in relation to the aforesaid models; Design of infrastructural facilities in the field of agriculture, horticulture and forestry, livestock farming, fishing and rural areas, and providing scientific and technical consultancy in relation to the aforesaid facilities; All the aforesaid services, whether or not via the Internet.

Retail services connected with the sale of optical apparatus and instruments, spectacles, glasses, sunglasses, lenses, spectacle cases, chains, frames, holders and mountings, glasses for optical use or adapted to protect the eyes, eye glasses, eye glass shields and eye glass restraining straps, eye pieces and instruments containing eye pieces, monocles, pince-nez, eye shades and eyewear, eye cups, eye protection wear for sports, eye protectors, goggles and safety goggles, eye fractometers, magnifying glasses, glare and light filters, contact lenses, contact lens cases, containers and holders, teeth protectors; parts and fittings for all the aforesaid goods, including the aforesaid services provided by retail stores and by means of mail order or by means of telecommunications Retail services connected with the sale of surgical, medical, dental, pharmaceutical and healthcare apparatus, instruments and preparations, including the aforesaid services provided by retail stores and by means of mail order or by means of telecommunications Office functions, business management and development, business advice and administration services, business planning, operational business services, advertising, promotional and marketing services, procurement of goods, professional management and recruitment services, accounts and auditing services, all of the aforesaid services for opticians, dentists and other healthcare professionals The provision of information and advisory services, all relating to the aforesaid services.

Repair services relating to spectacles, glasses, sunglasses, lenses, contact lenses, spectacle cases, chains, frames, holders and mountings, optical apparatus and instruments.

Surgical, medical, dental and veterinary apparatus and instruments, artificial limbs, eyes and teeth; Orthopedic articles; Suture materials; Medical Imaging Catheters; Ultrasound Imaging Apparatus \.

Online publication in the nature of a journal in the field of optics and optical materials.

Providing an online searchable database in the field of optics for use by authors and researchers; online information services in the field of optics.

Pumps for heating installations.

Non-medicated skin care preparations sold exclusively to tanning facilities; cosmetic tanning preparations; tanning creams; tanning gels.

Tanning booths.

Microchip cards; microcomputers; electronic circuit cards; semiconductor memory cells; semiconductor memory devices; printed circuit interface cards for data processing apparatus; computer daughterboards; local area network (LAN) servers; network servers; cards with integrated circuits; computer network servers; computer servers; web hosting servers; chip card readers; data processing apparatus; computer memories; computers; computer programs, recorded; computer operating programs, recorded; internet servers; computer software, recorded; smart cards (integrated circuit cards); integrated circuit cards (smart cards); computer programs, downloadable; computer software applications, downloadable; security tokens (encryption devices); humanoid robots with artificial intelligence; computer software platforms, recorded or downloadable; chips (integrated circuits); microchips; computer chips; microchips (computer hardware); electronic chips; multiprocessor chips; high-definition (HD) integrated graphic chips; biochip sensors; electronic chips for manufacturing integrated circuits; printed circuits; integrated circuits; printed circuit boards; electronic integrated circuits; integrated circuit modules; digital signal processing products and systems, namely, industrial automation controls and programmable logic controllers; flexible circuit boards; interface circuits for camcorders; circuit boards with integrated circuits; large-scale integrated circuits; circuit boards; sensors; electronic circuit boards; logic circuits; microcontrollers; computer circuit boards; electronic circuits; smartphones; wearable activity trackers; network communication apparatus; modems; switchboards; transmitters of electronic signals; transmitting sets (telecommunication); stored program controlled telephone switching apparatus; radios; radar apparatus; central processing units (processors); computer central processing units (processors); raster image processors; digital signal processors; digital voice signal processors; central processing units (processors) for processing information, data, sound and images; graphic processing units（processors); graphic accelerators; electronic cards for image processing; chip cards; memory boards; memory expansion modules; computer motherboards.

Maintenance of computer software; recovery of computer data; conversion of data or documents from physical to electronic media; computer system design; creating and maintaining web sites for others; data conversion of computer programs and data (not physical conversion); computer software consultancy; rental of web servers; providing search engines for the internet; web site design consultancy; information technology (IT) consultancy; electronic data storage; providing information on computer technology and programming via a web site; cloud computing; computer technology consultancy; computer security consultancy; developing of driver and operating system software; research and development of new products for others; technological research; scientific research; technical project studies; telecommunications technology consultancy; computer programming; computer software design; updating of computer software; consultancy in the design and development of computer hardware.

Eye glasses, optical lenses, spectacles, contact lenses, spectacle cases, spectacle frames and eye shades.

Eye testing services.

Eye glasses, optical lenses, spectacles, contact lenses, spectacle cases, spectacle frames and eye shades.

Eye testing services.