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        Your present location:产品首页 >> PRUDUCTS >> Optial Windows >> Optical Znse Lens
        • Name: Optical Znse Lens
        • 产品编号: Windows-OZL006
        • date: 2017-09-26
        • Views : 43

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        Optical Windows

        Worldhawk offers standard and high precision optical glass windows in round, rectangular, wedge windows and custom shape and size with different optical glasses, Fused Silica, Sapphire, ZnSe, ZnS and IR crystal. The high precision parallelism of 10 arc seconds, surface quality of 10/5 and flatness of 位/20. Single layer or multi-layer anti-reflection coatings are available.

        Specifications

        Diameter

        0.2-300mm or customized

        Diameter tolerance

        +/-0.1mm or +/-0.02mm

        Thickness

        0.10-100mm

        Thickness tolerance

        +/-0.1mm or +/-0.02mm

        Surface quality(scratch &dig)

        60/40,40/20 or better

        Surface accuracy

        Lambda/10,lambda/2,lambda

        Clear Aperture

        >85%,<90%

        Parallelism

        +/-3’ ,+/-30’’

        Bevel

        0.1~0.3mm×45 degree

        Coating

        AR,BBAR or upon customer request(UV,VIS,IR)