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Optical glass filters are widely used . Color glass filter provides an economical filter for various applications.

This is the general standards we offer our customers, UNION OPTICS can supply other filters meet your requirements, for detail information, please contact us.
Material:  Optical Glass
Dimension Tolerance:  +0/-0.1mm
Thickness Tolerance:   ±0.1mm
Surface Quality:  40/20 scratch and dig
Flatness:  1λ@632.8nm
Clear Aperture:  0.2mmX45deg
Beamsplitter Cube  Waveplates    
Note: Usually, the material we used is Chinese material unless assigned. If you can not confirm which material is the right one, please contact us.

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