丰满少妇A级毛片

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            Sapphire Windows
            Product Information :
            Sapphire material has high hardness (Moths 9) so it’s very scratch resistant, has high melting point (2050 °C) and good thermal stability, sapphire is also corrosion-resistant and has a high transmission rate in the infrared spectrum. Thusly sapphire is the best window material for Hi-Power lasers, mid and multi-spectrum range. Utilization in satellite control panel monitors, sensor system on fire control, thermal and shaking environmental testing, and aerospace technologies is common.
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            Specifications

            Material

            Optical grade sapphire

            Diameter

            Φ≥2.0mm ≤250mm

            Diameter tolerance

            ±0.05 mm

            Thickness

            ≥0.1mm

            Thickness tolerance

            ±0.02mm

            Wedge Angle

            ≤10 arc sec

            Surface Accuracy

            λ/4 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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