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Due to its selective absorption in visible wavelength range, color glass filter will exhibit various color depending the glass type. Color glass filter provides an economical filter for various applications, such as camera filter, machine vision lens filters, industrial measurement, environment protection and so on.           

Common Specifications:

Dimension Tolerance


Thickness Tolerance


Surface Quality

60/40 scratch and dig

Clear Aperture


Transmission Wavefront Distortion

< λ/2@632.8nm 


<10 arc Sec



Color glass

Technical Curve

Yellow glass: JB Series

Red and black glass, IR transmitting: HB, HWB series

Black blue glasses, ultraviolet transmitting:  ZWB series

Insulated glass: GRB series