Optical Filters

Optical Instruments


International Agency

About Us

image Optical Filters

image model MAX-303

image Astronomical Filters

image model HAL-320

Asahi Spectra offers high-end optical filters and optical instruments. We have developed our photonics tools for over 40 years, and are well known in Japan as one of the best optical solutions provider.
With our cutting-edge technology which has been developed by meeting our major customers' requirements, we are passionate about contributing to
the development of the world's optical industry.



December 18, 2014

Notice of discontinued product

FHL-101 Halogen Illuminator has been discontinued.

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November 11, 2014

TLV-304 series Transmittance Meter

Quick measurement of transmittance depending on the intended use.

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April 1, 2014

The Improvement of XUVA315

New optical design makes XUVA315 slimmer.

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2015 MRS

March 5, 2015

2015 MRS Spring Meeting & Exhibit / Booth No. 617

April 7-8 2015, Moscone West, San Francisco, USA

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2014 MRSFall

November 4, 2014

2014 MRS Fall Meeting & Exhibit / Booth No. 831

December 2-4 2014, Hynes Convention Center, Boston, USA

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ICARP 2014

October 21, 2014

2014 International Conference on Artificial Photosynthesis / Nearby main hall

November 24-28, 2014, Awaji Yumebutai International Conference Center, Hyogo, Japan

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Products and Applications

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