Filters transmitting the light with a wavelength of a particular value in the visible region and reflecting the light of other wavelengths. The dielectric film features virtually no light absorption.
Filters transmitting the light with a wavelength of a particular value in the visible region and reflecting the light of other wavelengths. The dielectric film features virtually no light absorption.
Wavelengh selection filters for heat rays, with a dielectric film coated on heat absorbing glass. Transmits visible light, and reflects and absorbs near-infrared light.
Wavelength selection mirrors for heat rays, with a dielectric film coated on heat absorbing glass. Reflects 90% or more visible light, and transmits 80% or more near-infrared light.
SIGMA KOKI CO.,LTD. Tokyo Head office
5F, SIGMA KOKI Tokyo Head office 1-19-9, Midori, Sumida-ku, Tokyo, 130-0021, JAPAN
TEL.+81-3-5638-8228 FAX.+81-3-5638-6550 international@sigma-koki.com Osaka Branch
4-9-28 Nishi-Nakajima, Yodogawa-ku, Osaka 532-0011, JAPAN
TEL.+81-6-6307-4835 FAX.+81-6-6307-4834 Kyushu Sales Office
3-17 Hie-machi, Hakata-ku, Fukuoka 812-0014, JAPAN
TEL. +81-92-481-4300 FAX. +81-92-481-4310
