Omron F210 - Lighting

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SECTION 3
Lighting
F210
Setup Manual
SECTION 3
Lenses, Lighting, and Memory Cards
Lighting
A stable image must be obtained to ensure accurate inspection.
Use appropriate lighting for the application and the measurement object if using a Camera without a light
(F150-S1A, F160-S1or F160-S2).
Lighting Methods
A stable, high-contrast image can be obtained using back
lighting.
Light is shone uniformly on the measurement object.
Camera
Measurement
object
Light source
Applications: Inspection of exterior shape or positioning inspection
Camera
Measurement object
Light source
Applications: Surface inspections
Oblique Lighting
Coaxial Lighting
Detection can be made utilizing the difference in
regular and diffuse reflected light.
A stable image can be obtained with few shadows
from uneven surfaces on the measurement object.
Camera
Measurement object
Light source
Camera
Half mirror
Light source
Measurement object
Applications: Inspections for surface gloss
Applications: Surface inspections, positioning, and
hole inspections of comparatively small objects
Reflected Lighting
Back Lighting
Ring Lights
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