Koshin Kogaku

Koshin Kogaku is a Japanese manufacturer specializing in optical thin-film filters and coatings produced through precision vacuum-deposition technology, serving fiber-optic communication, optical sensing and medical/biological analysis. The company is known particularly for its wavelength-tunable optical filters as well as a broad catalog of bandpass, longpass, shortpass, notch and beam-splitter filters.

OgMentum represents Koshin Kogaku across its regions, providing local sales, application engineering and support so you get the right product backed by responsive service.

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