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  • VS Technology VS-LLD20 4/3" 20mm F2.0 Manual Iris & Focus Macro Lens with Ultra Low Distortion, 21 Megapixel Rated

    Model #
    VST VS-LLD20
    Availability
    Typically 2-4 days
    Shipping
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    Technical Information

    VS Technology VS-LLD20 4/3" 20mm F2.0 Manual Iris & Focus Macro Lens with Ultra Low Distortion, 21 Megapixel Rated

    Format: 4/3"

    Focal Length: 20 mm

    Aperture: F2.0

    Iris Type: Manual

    Mount: C-Mount

     

    Note: Although this lens is optimized for focus at short working distances, it may also be used for focusing at infinity.

     

    4/3” High Resolution Distortionless Macro Lenses

     

     The VS-LLD series' distortionless design, in combination with a Floating System of internal lens elements, allows it to deliver high resolution performance at any magnification. With a maximum sensor size of up to 4/3" it is a great selection to use for any application using a large sensor format that needs a distortionless image.

    • 4/3" sensor support
    • 9 models available
    • Focal lengths 10 - 50mm
    • Distortionless
    • High Resolution
    • Floating System

    Distortionless and High Performance
    Machine Vision Macro Lens with a floating system

    WHAT IS FLOATING SYSTEM?

    Normally lenses shift just a single group of elements internally when focusing. Having additional floating elements (see diagram) can significantly improve the close-focus performance, Due to the floating component being separate from the group of focusing lens elements, aberrations caused by lens extensions are significantly reduced. Macro lenses make exceptionally great use of this system because they cover a wide range of focus distances in a wide-angle.

     floatvst.jpg

     

    Specifications
     
    Focal Length (f) 20
    Aperture F2.1-2.3
    Opti. Mag. Range (∞) 0.05x- 0.25x
    WD(MM) 386.4-61.8
    TV Distortion -0.10% - -0.30%
    Sensor Size (max.) 4/3"

     

    Downloads:

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    VS-LLD20 Spec Sheet (PDF)

     

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    VS-LLD20 Technical Drawing (PDF)

     

    ← Back to VS Technology Lens Page



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