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        THATSHIGH Photoelectric Technology Co., Ltd.

        Add: Office Building No.1, 677 Tian-chen Road., National
           High-tech Development Zone, Jinan, China
        PC : 250100
        Tel: +86-531-88687737
          +86-531-88687116
        Fax:+86-531-88907971
        E-mail:sales@thatshigh.com
        Website:www.thatshigh.com

        • Product Name: Lens
        • NO.: 3001

        Inquiry

         Lens has many applications ranging from simple convergence or divergence of laser beam to precise imaging and image transfer. 
        THATSHIGH provides diverse lenses for different applications.  

        Lens 

        Materials 

        Illustration 

        Property and Application 

        Plano-convex

        BK7
        Fused Silica
        CaF2

        Positive focus length. Most suitable in conditions where one conjugate is five 
        times more than the other, e.g. in sensor application or for use with near 
        collimated light.

        Double-convex

        BK7
        Fused Silica
        CaF2

        Most suitable in conditions where the conjugates are on opposite sides of the 
        lense and the ratio of the distances is less than 5:1, e.g. as simple image relay 
        components.

        Plano-concave

        BK7
        Fused Silica
        CaF2

        Negative lens with the form most suitable in conditions where one conjugates is 
        five times more than the other, e.g. producing divergent light from a collimated 
        input beam.

        Double-concave

        BK7
        Fused Silica
        CaF2

        Negative lens with the form most suitable for producing diverging light or virtual 
        image, when the input light is converging. 

         

        Typical Specifications for Lens 

        Material

        BK7 (or fused silica)

        Dimension Tolerance 

        +0.0, -0.15mm

        Design Wavelength 

        546.1nm

        Design Index 

        n=1.5183±0.0005

        Paraxial Focal Length

        ±2%

        Surface Quality [S/D]

        60/40 

        Centration

        3'

        Bevel

        0.25mm×45°

        Focal

        15mm -1000mm

        Diameter

        3mm - 200mm

        Key words :

        Message
        Goods No. Goods name Pre-ordered quantity Expected unit price Operation
        3001 Lens Delete

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