HOYA BLUE FILTERS from Bes Optics, Inc. - Hoya blue filters transmit light in the blue spectrum and are named after the wavelength which their transmittance attains the maximum value.


Hoya Blue Filters


	Hoya blue color filters transmit light in the blue spectrum and are named after the wavelength which their transmittance attains the maximum value. They are used for three-color separations, selection of wavelengths, and color compensation.

Glass type	Highest transmitted wavelength	Use	Catalog thickness
B-370	370 nm	Band pass	2.5 mm
B-380	380 nm	Color correction	2.5 mm
B-390	390 nm	3-color separation	2.5 mm
B-410	410 nm	3-color separation	2.5 mm
B-430	430 nm	3-color separation	2.5 mm
B-440	440 nm	3-color separation	2.5 mm
B-460	460 nm	Color correction	2.5 mm
B-480	480 nm	Band pass	2.5 mm

Below are approximate spectral curves for the above filters


	For more information or prices on Hoya color filters please contact us.


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