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    CUSTOM OPTICS
     
     
     
     
       
       
       

    Equi-Convex Lenses
    Product Information :

    These lenses have large range of lengths and are the optimum shape for producing real images at 1:1 magnification. In a single lens application you should consider using them in preference to a single plano-convex lens if the magnification lies in the region -5 <-0.2

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    Specifications

    Material

    Sapphire, Silicon, Gemanium

    Radius

    R≥3.0

    Surface Finish

    N<3,△N≥λ/4

    Centration

    ≥1’

    Diameter

    ≥3.0 ±0.01mm

    T/D

    1/10

    Surface Quality

    20/10

    Bevel

    0.25mm at 45 deg

    Coating

    Single or Multi-layer films

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    Specifications

    Material

    Fused Silica, Quartz & optical Glass

    Radius

    R≥1.5

    Surface Finish

    N<2,△N≥λ/8

    Centration

    ≥1’

    Diameter

    ≥3.0 ±0.01mm

    T/D

    1/10

    Surface Quality

    20/10

    Bevel

    0.25mm at 45 deg

    Coating

    Single or Multi-layer films

     
     
     
     
     
     
     


       
       
     
    Fuzhou Farview Optics Co.,Ltd. All rights reserved.
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