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Golden Yellow Color UV blocking Glass-UV Filters
380nm, 395nm UV Longpass Filter
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Golden Yellow Color UV blocking Glass-UV Filters

 
Specifications:
Transmission:
T>85% @ 400-1100nm, T=50% @ 390nm
Reflection:
Tave<=1% at UV blocking range
Size:
customized, from 2x2mm to Dia. 110mm, +/-0.1mm
Thickness:
2~3mm
Surface quality:
60/40~20/40
Clear aperture:
Full clear or with protective bevel
Yellow color or said more like golden, color glass, absorbing the UV light while transmit visible and NIR light.
Thickness at least 2mm to ensure the deep blocked rate
     
Yellow UV Glass, is a golden color glass absorbing the UV light, but transmit the visible and NIR light. As no coatings on the glass, it is with a higher scratch resistance and much easier for cleaning. So it is commonly used as a protective glass in front of NIR imaging systems.  

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