Filter Glass
UV Cut-off Filter Glass
UV Cut-off Filter Glass

 UV cut-off filter glass refers to the filter glass whose cut-off wavelength is located in the ultraviolet region of the spectrum. We supply UV cut-off filter glass such as ZJB365,ZJB390,H-ZJB405. The glass can be used to produce filters and lenses with UV cut-off function.

 Supply forms: strips, pressed blanks, cut blanks,optical filters , spectacle lens. 

 It can be customized according to customer requirements. Details please contact us. 


 Filter glass:Various colored glasses which can absorb or transmit the spectrum selectively.

 The characteristics of cut-off filter glass:

 -A clear boundary between spectral absorption and spectral transmission;

 -A steep curve at the initial stage of the spectral transmission curve.

 -The transmittance transits from zero to a maximum in a very narrow band.

 UV cut-off filter glass: the cut-off wavelength is located in the ultraviolet region of the spectrum


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