5 x 5, 2,6 EFL, Fresnellinse für IR-Strahlung

5pcs Diameter 12.8mm Human Body Infrared Sensor Fresnel Lens Focal Length 6mm PIR Lens Thermal Release Lenses Sensing - AliExpress

The thermopile and passive infrared sensor that are using for motion sensor detects the wavelength of 8~13um.Without Fresnel lens, the sensor only can

Long distance Fresnel lens,PD23-6020

The thermopile and passive infrared sensor that are using for motion sensor detects the wavelength of 8~13um.Without Fresnel lens, the sensor only can

Long distance Fresnel lens,PD23-6020

Fresnel LRX Lighting

EclFresnel

Sensor-Technik für den Außenbereich - Steinel

Pollux Fresnel 5K - HireWL

Anwendungsbeispiele für Optiken

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DEXEL Lighting FRESNEL 300W Serie PLUS-STUDIO & LOCATION FRESNELS Serie PLUS

Fresnel lens Infrared induction 60 ° induction angle 5M distance PIR lens high sensitivity Infrared sensing of human body

LICHTWERK_Gesamtkatalog_-_2021-22_DE

PDF) Strahlenoptik (Ray Optics)

Fresnel lens Infrared induction 60 ° induction angle 5M distance PIR lens high sensitivity Infrared sensing of human body

EclFresnel