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Color Glass Filters


Neutral Colored Glass Filters

Neutral Colored Glass Filters are named based on the average transmissivity characteristics in 400nm to 700nm wavelength with 2mm thick For example ZAB70 means 70%.

  • product orgin:

  • shipping port:

    Fuzhou China
  • payment:

    T/T Payment, Western Union
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Neutral Colored Glass Filters

Neutral Colored Glass Filters are named based on the average transmissivity characteristics in 400nm to 700nm wavelength with 2mm thick.  Sample is 70%, then it's named as ZAB70. And there are ten types of glasses in this part. But three types of them(ZAB65,ZAB30,ZAB5)are tested in 440nm-660nm wavelength.

Their main application are as below:

1. Environmental displays
2. Optical metrological instruments
3. Laser protective windows
4. Machine vision devices
5. Optical detection instruments
6. Optical test instruments 
7. Electro-optic displays
8. Medical optical
9. Infrared thermograph

ZAB00 NG1 ND-0
ZAB02 NG9 ND-03
ZAB10 NG4 ND-13
ZAB25 NG5 ND-25
ZAB50 NG11 ND-50
ZAB70 NG11 ND-70

Material: Color glass
Dimension Tolerance: +0.0, -0.2mm
Thickness Tolerance: +/-0.2mm
Surface quality: 80/50
Clear Aperture: >85%
Flatness: 1 λ per 25mm@633nm
Parallelism: <3'
Bevel: <0.25mmx45°
Coating: Upon requirement

Typical Sizes:
Size(mm) Size(mm)
Φ5.0x1.0 Φ20.0x3.0
Φ10.0x2.0 Φ25.4x3.0
Φ12.7x2.0 Φ50.8x3.0
Φ15.0x3.0 Φ76.2x5.0

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