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        PRODUCTS & SERVICES

        PRODUCTS & SERVICES

        Cylindrical Lenses

        2020-06-24

        Plano-convex cylinder lenses, plano-concave cylinder lenses, special cylinder lenses and rod lenses with different sizes, radius and material can be made by Delfa.

        Material: Various of flint glass, UV fused silica, IR fused silica and other optical glass


        圖片-9.jpg

        Specifications:

        Diameter tolerance

        Up to +0/-0.01mm

        Thickness tolerance

        Up to +0/-0.01mm

        Surface figure

        Up to λ/10 @632.8nm

        Paraxial focal length

        Up to +/-1%

        Centration

        Up to 5 arc seconds

        Surface quality

        Up to 20-10 Scratch & Digs

        Clear aperture

        Up to 100% of the diameter

        Bevel

        <0.2mmx45°

        Coating

         According to your request

        ** Other sizes and special material are avaliable upon your request.


        +86-10-6212-9087
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