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    1. Automation & IIoT

    Liquid Lens Technology in Code Readers

    Dec. 4, 2010
    Eric Andersen from Cognex Corporation demonstrates the operation of a liquid lens that lets a code reader autofocus on small to large 1D and 2D bar codes. 2:02
    Machinedesign 5764 Pe2010 Cognex01 0
    Eric Andersen from Cognex Corporation demonstrates the operation of a liquid lens that lets a code reader autofocus on small to large 1D and 2D bar codes. 2:02

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