If the wide angle (270°) coverage is too wide for | Maximum Coverage Angle | ||
your application, you may need to use one or both | (Without Lens Shield) | ||
shields to reduce the coverage angle. |
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270° |
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❒ Decide which side of the lens you want to cover. |
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❒ Pull the lens shield out to block a portion of |
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the lens. Each lens shield will reduce the cov- |
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erage area by approximately 35° when fully |
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extended. |
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Lens
Shield Fully
Extended
Lens Shield 
Fully Recessed
35°35°
Approximate Area
Blocked with Lens Shield
Fully Extended
If the sensor is not kept level you may experience an apparent decrease in range because objects may pass under the detection zone without be- ing detected.
