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    CUSTOM OPTICS
     
     
     
     
       
       
       

    Germanium Windows
    Product Information :

     

    Germanium windows have high refraction rate, good transmission rate in infrared with little or no distortion but not for UV and visible light, good chemical stability and corrosion-resistant. It’s a suitable window material for radio-detector, radiac- instrument and military applications.

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    Specifications

    Material

    Mono crystal Gemanium

    Diameter

    Φ≥2.0mm ≤250mm

    Diameter tolerance

    ±0.05 mm

    Thickness

    ≥0.25mm

    Thickness tolerance

    ±0.02mm

    Wedge Angle

    ≤10 arc sec

    Surface Accuracy

    λ/10 per Φ25.4mm

    Surface Quality

    10/5


       
       
     
    Fuzhou Farview Optics Co.,Ltd. All rights reserved.
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