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8120-2

Fresnel Lens
  • PROD Model:8120-2

  • Material : HDPE

  • Overall Size:Grain diameter 8.7mm(φ10.2*8.2mm)

  • Focal Length:5.2mm

  • Detectable Distance:5m

  • Viewing Angle:120°

  • Pins : 3 pins
    Color : primary color、black、milky (Color customization is acceptable)

8120-2 Product Introduction

The 8120‑2 Fresnel lenses are optical components developed by Senba Sensing. The 8120‑2 lenses are widely used in human body sensing switches, alarms, infrared thermometers, and infrared imaging systems. They can be customized to provide various sensing angles, detection distances, sizes, and test ratios to meet specific application requirements.

8120-2 Product Features

  • Smart door lock

  • Smart doorbell

8120-2 Technical Data

PROD Model8120-2
MaterialHDPE
Overall sizeGrain diameter 8.7mm (φ10.2*8.2mm)
Focal length5.2mm
Detectable distance5m
Viewing angle120°
Pins3 pins
Colorprimary color, black, milky (Color customization is acceptable)

Dimension (Unit=mm)

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8120-2 Product Specification Document

Access detailed technical information, configuration guides, and solutions notes to support your evaluation and implementation of the SB-2023 Series.

  • 8120-2 Datasheet

    Comprehensive technical specifications and detailed reference data for modules and components.

    Download
  • 8120-2 Pinout

    Standard pin assignment, interface definition and signal pin functions for reliable connection.

    Download
  • 8120-2 Circuit Diagram

    Complete wiring diagram, application schematic and typical connection scheme for design reference.

    Download
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