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Shape: Plano


Filter, Optical filter, Color filter, Colored optical glass ,Colorless optical glass , heat-protecting glass (GRB Series ,KG Series) ,Through UV glass (ZWB Series), Infrared transmission of glass (HWB Series), Purple glass (ZB Series), Blue glass (QB Series), Green  glass (LB Series), Golden glass (JB Series), Orange glass (CB Series), Wavelength calibration of the glass (Holmium oxide glass HOB445),Praseodymium neodymium glass(PNB586),ND glass (ZAB ,AB Series), Band-pass glass (DTB Series)


Dimension Tolerance:+0.0/-0.2mm  


Thickness Tolerance:±0.2mm

Surface Quality:60-40

Clear Aperture:>90%