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A ring light provides diffused illumination over a small area. With
the lens axis through the center opening of the ring light assembly, the
ring light illuminates the area directly in front of the camera.
- Connects directly to PresencePLUS vision sensors or an external power supply
- Brightly illuminates small objects
- Reduces shadows on images with protrusions
- Centers the light on the image
- Offers choice of models with infrared or visible red, white, blue, or green lights
- Standard lights: Available in 62 x 62 mm, 70 x 70 mm, or 80 x 80 mm light sizes with 24V dc supply voltage
- Available in sealed (IP68) stainless steel and non-sealed (IP50) housings
- Models with continuous or strobed operation
- Provides minimum useful life of 60,000 hours
Vision Lighting
Vision lighting is the key to creating all-important contrast between the feature of interest and its background.
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Ring Lights
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A ring light provides diffused illumination
over a small area. With the lens axis through the center opening of the
ring light assembly, the ring light illuminates the area directly in
front of the camera.
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Area Lights
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An area light provides even illumination in a
concentrated area. Well-placed area lights can create shadows and glare,
allowing the vision sensor to detect the presence or absence of a
feature.
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Backlights
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A backlight provides even, low-intensity
light. It is placed behind the target and aimed directly back towards
the camera. The resulting silhouette can be inspected for proper size
and shape.
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High Power Linear Backlights
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A backlight provides even, low-intensity light
from behind the target, creating a silhouette that can be inspected for
proper size and shape.
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Linear Array Lights
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Linear array lights provide high-intensity
illumination of large areas, at long distances. Available in 3 housings:
nickel-plated aluminum (IP68), stainless steel (IP68) and black
anodized aluminum (IP50).
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On-Axis Lights
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On-axis vision lighting provides even,
diffused illumination for flat, reflective surfaces. A beam splitter
directs the light rays along the same axis as the camera lens.
Reflective surfaces perpendicular to the camera appear bright. Surfaces
at an angle to the camera and non-reflective surfaces appear dark.
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Low-Angle Ring Lights
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Low-angle vision lighting enhances the
contrast of surface features. The low-angle light is aimed nearly
perpendicular to the imaged surface of the target object, casting
shadows that emphasize changes in elevation.
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Spot Light Series
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Very bright spot lights for use in vision sensor applications.
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Tubular Fluorescent Lights
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Tubular fluoresent lights provide easy, affordable, flicker free illumination of large objects.
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