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image model MAX-303

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Asahi has developed photonics tools for over 45 years, and now provides state-of-the-art optical filters and instruments to overseas customers.
We are passionate about contributing to the development of optical industries and progress of sciences with our cutting-edge technology.
Stop by our website, find the best solutions, and let's discuss what you require for your science and business with Asahi!


News

UV Filter

November 28, 2016

UV shortpass filter (Blocking range ~ 700nm)

Magnetron sputtering technology enables unprecedented UV filter performance.

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Light Guide Rod Unit

November 21, 2016

Light Guide Rod Unit

Point irradiation in liquid / a small spot

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Astronomical filters page

June 10, 2016

Astronomical filters

Information on astronomical filters is updated.

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Exhibition

OMCOS19

June 1, 2017

OMCOS19

June 25-29 2017, International Convention Center JEJU, Jeju, Korea

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Laser World of Photonics 2017

June 1, 2017

Laser World of Photonics 2017 / Hall B2, Booth No. B2.340

June 26-29 2017, Messe Munchen, Munich, Germany

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OPTO Taiwan 2017

May 19, 2017

OPTO Taiwan 2017/ Booth No. J930

June 14-16 2017, Taipei Nangang Exhibition Center, Taipei, Taiwan

>>Read more

Products and Applications

image UV Filters image Photochemistry image SDSS filters image Solar Simulator image Monochromatic Illuminator