LED Lighting

  • LED Back Light

    • Silhoutte opaque objects.
    • Check for homogeneity in translucent materials.
    • Use in combination with a polarizer over the back light and a polarizer in front of the camera lens to check for scratches and other defects in transparent materials.
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  • LED Ring Light

    • The most common machine vision light.
    • Provides relatively even illumination for diffuse surfaces.
    • Use a polarized ring light and a polarizer in front of the camera lens for imaging specular surfaces.
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  • LED Spot Light

    • One or more spot lights can be used to create a variety of solutions.
    • Position on axis with the camera to provide contrast between reflective and diffused surfaces.
    • Position at a 45° for diffused lighting.
    • Position at an oblique angle to highlight surface geometries.
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  • LED Bar Light

    • Ideal for long distance and large area inspection
    • Commonly used for edge or defect detection
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  • LED Area Array Light

    • General purpose lighting for machine vision
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  • LED Dark Field

    • Provides oblique illumination of the object to highlight surface geometry or surface deformations.
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  • LED Dome Light

    • Diffuse illumination for challenging surfaces
    • Provides glare and shadowless illumination
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  • LED Line Lights

    • Lighting for line scan cameras
    • Provides an intense and narrow line of light
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