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Plano Structure Optical Collimator Lens Optical Window Type Available

Categories Sapphire Dial Window
Place of Origin: Guangdong, China (Mainland)
Brand Name: tianzhili
Model Number: customized
Price: US $3.00
Material: sapphire crystal, Sapphire
Usage: Optical
Shape: customized
Application: optical lens
Product name: Optical Sapphire Glass Products
Surface quality: 40/20
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    Plano Structure Optical Collimator Lens Optical Window Type Available


    Plano Structure Optical Collimator Lens Optical Window Type Available


    Product Description


    Property

    Specification

    Thickness

    0.5-50mm

    Tolerance

    0.02mm

    Edge Finish

    Ground and beveled

    Surface Quality

    40-20 scratch-dig

    Surface Flatness

    λ/4 @ 633 nm

    Parallelism

    ≤3 arc min (≤0.9 mrad)

    Clear Aperture

    >80% of central diameter

    Hardness (Knoop)

    1370 kg mm-2

    Young's modulus

    3.4 x 1011 N m-2

    Thermal Limit

    22 W m-1 K-1

    Thermal expansion coefficient

    8.4 x 10-6 K-1


    Inspection equipment

    Inspection equipment


    1

    Interferometer Transmissivity detector

    Quadratic element Orientometer


    Quality Plano Structure Optical Collimator Lens Optical Window Type Available for sale
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