The EOS represents all national optical societies in Europe and its individual members.

Contributes on an international basis to the progress and diffusion of knowledge in optics. Gives details on conferences, meetings, awards, travelling lecture programs and ICO newsletters.

Manufacturer of cylindrical lenses, toric mirrors, windows,spherical lenses,aspherical lenses, crystals,prisms and other optical components.

On-line Optical Library with a lot of links to papers on the net for beginners to researchers.

A professional society of optical engineers and scientists devoted to advancing the fields of optics and photonics.

Optics and Electrics Technical Forums.

Electronic, peer-reviewed, journal. Provides free access to full text articles.

Photonics and Optics Portal - Optics, lasers, fiber and photonics technical directory and community with research and development, employment and business forums.

Online resource on optical, photonic, imaging, electronic, and optoelectronic technologies.

Photonics Jobs Inc. offers employment resources for photonics, optical, laser and MEMS industries.

Daily news and product updates for professionals in the optoelectronics industry: manufacturing, technology, equipment, supplies, discussion forums, chat, newsletter and software.

Photonics news; Laurin Publishing.

Chapter of the Optical Society of America at Sofia University, Bulgaria, established to promote the Science of Light among the students and to broaden their insight for post-graduate career.