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For over 65 years Edmund Optics (EO) has been a leading producer of optics, imaging, and photonics technology.

Nikon Instruments manufactures biological research and industrial instruments such as microscopes and measurement instruments, including swept field and spectral confocal microscopes, biological microscopes, industrial microscopes and video measuring...

Needle Doctor - World

Newport Corporation is the leading worldwide manufacturer and distributor of precision components and systems used for development and application of laser and optical technologies, supporting not only advanced research, but also sophisticated new te...

Online Dictionary - Multiple dictionaries including: English dictionary, medical dictionary, legal dictionary, financial dictionary, computer dictionary, thesaurus, dictionary of acronyms and abbreviations, dictionary of idioms, thesaurus, Columbia e...

Dictionary.com - the largest and most trusted free online dictionary. Instantly look up accurate and extensive definitions and word meanings, and hear audio pronunciations.

D & G Optical is a provider of high quality lenses, mirrors and components for the optical industry. Refractors, Objective lenses, optical assembly units, focusers and more are available.

International führender Wissenschaftsverlag - Wissenschaft, Technik, Medizin, Architektur, Wirtschaft und Verkehr - Zeitschriften, Bücher und EContent.