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DSL213A-645-F2.0 Miniature Day/Night Wide-Angle Lens

Miniature wide-angle lens, 3.0mm EFL, F2.0 aperture, with IR cut-off at 645nm. Ideal for Day/Night imaging on 1/3" sensors in security applications.

DSL208A-NIR-F2.0 Telephoto Lens - NIR Enhanced for Day/Night Imaging

Product Number: 15851
Category: M12/M10/M8/M6 Mount Lens

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DSL213A-645-F2.0 Miniature Day/Night Wide-Angle Lens

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Product Summary

Sunex M12 Fixed Focal Lens, EFL 3mm: Designed for 2MP resolution, this lens features an IR cut-off filter at 645 nm, offering sharp imaging for general-purpose vision applications, while minimizing infrared light.

The DSL213A-645-F2.0 is a miniature wide-angle lens optimized for Day/Night applications, featuring an effective focal length of 3.0 mm and F/2.0 aperture. Designed for 1/3” imagers, the lens incorporates an IR cut-off coating at 645 nm to ensure optimal color accuracy in various lighting conditions. Its metal barrel construction with M12x0.5 threading ensures durability and compatibility with numerous vision systems, making it ideal for security cameras and surveillance applications where high image quality is essential.

DSL213A-645-F2.0 Miniature Day/Night Wide-Angle Lens Highlights

  • 3.0 mm focal length
  • F/2.0 aperture
  • IR cut-off at 645 nm
  • Metal barrel construction
  • Suitable for 1/3" sensors

Targeted Applications

  • Surveillance
  • Security Cameras
  • Day/Night Imaging

Product Specifications

ApertureAperture
2
Back Focal Length [mm]Back Focal Length [mm]
–
Distortion [%]Distortion [%]
'-33 f-θ
Filter ThreadFilter Thread
M12x0.5
Focal Length [mm]Focal Length [mm]
3
Focus Type
Fixed focal
Field of View Diagonal [°]Field of View Diagonal [°]
–
Field of View Horizontal [°]Field of View Horizontal [°]
106
Field of View Vertical [°]Field of View Vertical [°]
–
Image Circle [mm]Image Circle [mm]
4.8
Filter TypeFilter Type
IR cut-off at 645nm
Lens FeaturesLens Features
Day/Night, Wide Angle
ManufacturerManufacturer
Sunex
Material BarrelMaterial Barrel
Metal
Material LensesMaterial Lenses
–
Max. Chief Ray Angle [°]Max. Chief Ray Angle [°]
15.6
MountMount
M12
Product TypeProduct Type
Miniature Lens
Resolution [MP]Resolution [MP]
2
Sensor Size [inch/mm]Sensor Size [inch/mm]
1/3 inch
Target ApplicationTarget Application
Consumer, Security, Video Conferencing
Target SensorTarget Sensor
–
Total Track Length [mm]Total Track Length [mm]
20

Accessories

CMT107 Lens Holder

CMT107 Lens Holder

Lens Holder by Sunex, M12x0.5, 15.5mm Height: This plastic lens holder has an M12x0.5 thread and a height of 15.5mm. It is compatible with a sensor size of 11.7mm and features a hole spacing of 19mm.

View Details
CMT804 Lens Holder

CMT804 Lens Holder

Lens Holder by Sunex: This lens holder is designed for lenses with M12x0.5 threading. It has a height of 14.2mm, made of plastic, with an off-set design. It is self-centering and has a hole spacing of 23mm.

View Details

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