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.

>>Read more


November 11, 2014

TLV-304 series Transmittance Meter

Quick measurement of transmittance depending on the intended use.

>>Read more


April 1, 2014

The Improvement of XUVA315

New optical design makes XUVA315 slimmer.

>>Read more


MRSFall Boston

November 2, 2015

2015 MRS Fall Meeting & Exhibit / Booth No. 1030

December 1-3 2015, Hynes Convention Center, Boston, USA

>>Read more

MRS Taiwan

November 2, 2015

2015 Materials Research Society Taiwan

November 20-21 2015, China Steel Corporation, Kaohsiung, Taiwan

>>Read more


July 22, 2015

250th American Chemical Society National Exposition / Booth No. 645

August 16-18 2015, Boston Convention & Exhibition Center, USA

>>Read more

Products and Applications

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