Color filter can change the color of the light permeating it. One of its marked characteristics is the absorption for light, especially the selective absorption for the specific wavelength of light. Usually, the absorber of the filter is a layer metal film, colored glass or a thin layer medium film.

Color filters are the flat glass or glutin slice of all kinds of color, its transmission bandwidth is hundreds of ella, they are usually used in broadband metering or packed in a star mass spectrometer to isolate the overlapping spectra grades. Its main characteristic is that the size could be done quite big.

Color filter is mainly used for stage lights decoration, letting the red light, yellow light, green light and blue light etc pass and it can keep the light bright and uniformity.

        We can design, process and coating to the Color filter according to customers’ requirements.