flat fresnel lens for infrared sensor, improve sensitivity

Specifications pir sensor fresnel lens

1.improve sensitivity to ir light

2.good quality,strong R&D

3.many models for choices

4.good price

Item No.: D7006 flat plastic fresnel lens, many other models available (dome,flat, milk white, clear etc) 
1.pir sensor use fresnel lens
2.High trantransmisivity
3.Many size and models
4.High quality with stable

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   led lamp/switch/camera applied flat big fresnel lens         dome lens   Senba factory     Besides different fresnel lens, we offer pir motion sensor and infrared control IC for convenient choices, welcome to contact for more details.