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:N0803-32

Material : HDPE

Overall Size:Grain diameter 14mm(16*5.6mm)

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


Smart panel

Small night light

Smart door lock

Technical Data
Model NumberN0803-32
Overall size14 mm 
Focal length 6mm
Detectable distance 5m
Viewing angle120°
Colorprimary color、 black、 milky (Color customization is acceptable)

Dimension (Unit=mm)


Send a Message