Optical Products
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High precision Dia50x5mmt Sapphire Windows High temperature resistance and high hardness
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Step Holes Dia25.4×2.0mmt Sapphire optical lens windows
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Sapphire window optical elements coated multi-size specifications Optical infrared window
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Sapphire window Sapphire glass lens Single crystal Al2O3material
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KY and EFG Sapphire Method Tube sapphire rods pipe high-pressure