infrared fresnel lens for pir sensor
improve the sensitivity to ir light
good quality
round/flat shapes,small/big
good price
Port: Shenzhen
Minimum Order Quantity: 1000 Piece/Pieces ir fresnel lens
Supply Ability: 500000 Piece/Pieces per Month lens
Payment Terms: T/T,Western Union
Contact SupplierPackaging Detail: 1000pcs/package
Delivery Detail: 3-5 weekdays
Infrared Big Fresnel lens solar
1.Theory:Fresnel lens arrays designed for passive infrared sensor.
2.Usage:The Optical sufaces are increases lens sensitivity for PIR Sensor applications.
Data for pir lens
1)OVerall size:49mm
2)Lens Size:37mm
3.Detectable distance:7m
4.Viewing Angel:180 degree
Lens Pictures
1.plastic fresnel lens for sensor switch
2.infrared lens fresnel for pir detector