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 Home > Filters > Bandpass Filters > Visible Bandpass > Visible Light Color Filters, Interference Filters
Visible Light Color Filters, Interference Filters

Centre Wavelength(CWL):
Red, Orange, Yellow, Green, Blue, Indigo, Violet
FWHM(50% point):
customized, from 2x2mm to Dia. 110mm, +/-0.1mm
Surface quality:
Clear aperture:
>90%, or full surface coatings
vary customized, such as B270, BK7, crystal, float or sodalime glass etc.
Different CWL with customized transmission bandwidth for the visible color light beam
Pure light color acquired while reflect other color light from sunlight or other white light.
Vary applications based on the different coatings.
Visible light color filter, also said color interference filter, are designed to allow only a certain color spectrum or small bandwidth to transmit, but block other color lights, to reach some special application. Because sunlight or other white light has a wide spectrum, most of which do not need for a specific application. Color filters, based on the different CWL and bandwidth, the applications are vary, such as medical treatment, laser scanner, stage lamps, Spectrum Devices, Fluorescence Analytical Instruments, Biochemistry Devices,? Medical and clinical instrumentation, Telecommunications, and Analytical instrumentations etc.  

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