Cheap Optical Fresnel Lens 23mm
Specifications
Fresnel lensOverall size:23*22mm
Lens size:22mm
Focal length: 10.5mm
Detectable distance: 5m
PIR Sensor Fresnel Lens S9006
Fresnel lens arrays designed for passive infrared sensor.the The optical surfaces are increases lens sensitivity for PIR SENSOR applications.
Specification:
Overall size:23*22mm
Lens size:22mm
Focal length: 10.5mm
Detectable distance: 5m
Viewing angle: 100°
Shape: Dome
Features:
Designed for passive infrared sensor applications
Well suited for compact, low profile sensors
Can be used in applications involving security, lighting controls and environmental controls
Optimized for dual element pyroelectric devices
White light immunity to reduce false triggers
UV resistant for outdoor applications
Designed for uniform sensitivity to reduce electronic gain
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