Senba Sensing

Senba SensingStock Code:300701Focus on PIR R&D manufacturing over 19years

Senba Sensing

Fresnel Lens

Fresnel Lens

Home > Products > Fresnel Lens


Fresnel Lens

PROD Model:13120

Material : HDPE

Overall Size:Grain diameter 12.5mm(13.8*9.8mm)

Focal Length:6mm

Detectable Distance:5m

Viewing Angle:120°

Color : primary color、black、milky (Color customization is acceptable)

General Description

Widely used in human body sensor switch, alarm, infrared thermometer and
infrared imaging and other aspects. It can provide users with different
sensing angles, sensing distances, sizes, and test ratios. Fresnel lens
function: first, focusing effect; The second is to divide the detection
area into several bright and dark areas, so that the moving objects
entering the detection area can produce a change pyroelectric infrared
signal on the PIR (passive infrared detector) in the form of temperature


Small night light

Cabinet light

Smart table lamp

Technical Data
Model Number 13120
Material  HDPE
Overall size Grain diameter 12.5mm(13.8*9.8mm)
Focal length 6mm
Detectable distance 5m
Viewing angle 120°
Color primary color、black、milky (Color customization is acceptable)

Dimension (Unit=mm)


Detection range(unit=m)

Plastic Fresnel Lens for PIR Motion Detector S9001 Smart Home System

Send a Message