pir sensor fresnel lens
improve sensitivity to ir light
good quality,strong R&D
fast after-sales service
good price ir lens
Port: Shenzhen
Minimum Order Quantity: 1000 Piece/Pieces plastic fresnel lens
Supply Ability: 500000 Piece/Pieces per Month pir lens
Payment Terms: L/C,T/T,Western Union
Contact SupplierPackaging Detail: 1000pcs/package
Delivery Detail: 3-5 weekdays
sensitive infrared fresnel lens for sensor switch
1.Theory:Fresnel lens arrays designed for passive infrared sensor.
2.Usage:The Optical sufaces are increases lens sensitivity for PIR Sensor applications.
Lens Parameter
Overall size:57.2*40.6mm
Focal length: 29.34mm
Detectable distance: 10m
Viewing angle: 79.8°
pir lens pictures
solar lamp/switch/camera applied flat big fresnel lens
We have other shape(round and flat), sizes(big and small), and colors(white/black/transparent) for choices!