TOKAI OPTICAL CO.,LTD Optical Products Division

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Laser Mirrors
We are providing various kinds of optical mirrors from single layer metal mirrorto complicated multi laeyer dielectric thin-film mirrors.
ND Filters
With highly precise thin-film coating control,we can offer neutral density filters with wavelength properties that are completely flat in the visible light region with any density.
Optical Filters
Because there is little difference between the design and real measurements, our filters are characteristically stable and reliable, and can be adopted as main parts in precision optical equipment.
Color IR Transmission Films
Although black has been the only color choice available for the IR communication window, Tokai Optical offers a unique thin-film coating technology that enables various other colors to be chosen.