Ultraviolet optical filter

redorangeyellow

The cut-off optical filter is made of colored glass. Depending on the characteristics of the different colored glass, it can block a specific short wave. Creator Optics ( CNCO ) can provides various customized colored glass optical filters according to customer requirements. There are following types glass of cut-off optical filter: - UV glass optical filter ( ZJB ). The UV glass optical filters that cut off as much as possible of the wavelength light shorter than a specific wavelength, while transmitting as much of longer wavelength light as possible at UV range. - Golden / Yellow colored glass optical filter ( JB ) - Orange colored glass optical filter ( CB ) - Red glass optical filter ( HB )