Fresnel Lens
F-Lens(Fresnel lens) _Ceiling
Fresnel Lens Shape
* Cap Type: Type that is inserted into the sensor
* PCB fixing type: Type fixed to the PCB plate
* Dome Type: A type that protrudes like a dome in front of the flat type lens.
* Flat Type: Flat right-angled square lens
본문
Presnal lenses are products used with PIR sensors.
It is impossible to detect up to the desired detection distance only with a PIR sensor.
When used with a Fresnel lens that has multiple measurement distances and measurement angles,
You can apply the product by detecting at the desired detection distance and angle.
* There are various lenses for each specification. Please contact us for inquiries.
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