丰满少妇A级毛片

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            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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            丰满少妇A级毛片
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