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DSL180A-690-F2.0 Fisheye Lens

Fisheye lens with IR filtering for high-quality wide-angle imaging.

DSL255A-NIR-F2.0 Miniature Fisheye Lens

Product Number: 18965
Category: M12/M10/M8/M6 Mount Lens

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DSL180A-690-F2.0 Fisheye Lens

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Product Summary

Sunex M12 Fixed Focal Lens, EFL 0.97mm: A fixed focal lens with an EFL of 0.97mm, BFL of 2mm, F2 aperture, supporting up to 1.3 Megapixels, and suitable for an image circle of 3.8mm. Includes an IR cut-off filter at 690nm.

The DSL180A-690-F2.0 is a miniature fisheye lens optimized for 1/4" sensors, featuring tailored distortion and a fast aperture of F/2.0. The lens includes an IR cut filter at 690 nm, which blocks infrared light to improve image clarity in visible light conditions. With an effective focal length (EFL) of 0.97 mm, the DSL180A-690-F2.0 is designed for applications requiring extremely wide-angle views. It is built with a metal barrel and M12x0.5 threading, ensuring durability and ease of integration into various imaging systems. The lens supports up to 1.3 MP resolution and has a 3.8 mm image circle, making it ideal for fisheye imaging tasks in industrial and scientific applications. Key Features: Miniature fisheye lens with IR cut filter at 690 nm for 1/4” sensors. Effective focal length of 0.97 mm. Fast aperture of F/2.0. Tailored distortion for wide-angle imaging. Metal barrel with M12x0.5 threading. Image circle: 3.8 mm. Technical Specifications: EFL: 0.97 mm. F/2.0 aperture. Up to 1.3 MP resolution. Image circle: 3.8 mm. IR cut-off at 690 nm. The DSL180A-690-F2.0 is ideal for applications requiring miniature, wide-angle imaging with precise infrared filtering.

DSL180A-690-F2.0 Fisheye Lens Highlights

  • 0.97 mm focal length
  • 690 nm IR cut filter
  • Tailored distortion
  • F/2.0 aperture
  • Supports 1/4" sensors

Targeted Applications

  • Automotive
  • Security
  • Industrial Imaging

Product Specifications

ApertureAperture
2
Back Focal Length [mm]Back Focal Length [mm]
2
Distortion [%]Distortion [%]
'+14 f-θ
Filter ThreadFilter Thread
M12x0.5
Focal Length [mm]Focal Length [mm]
0.97
Focus Type
Fixed focal
Field of View Diagonal [°]Field of View Diagonal [°]
–
Field of View Horizontal [°]Field of View Horizontal [°]
190
Field of View Vertical [°]Field of View Vertical [°]
–
Image Circle [mm]Image Circle [mm]
3.8
Filter TypeFilter Type
IR cut-off at 690nm
Lens FeaturesLens Features
Fisheye, Tailored Distortion
ManufacturerManufacturer
Sunex
Material BarrelMaterial Barrel
Metal
Material LensesMaterial Lenses
–
Max. Chief Ray Angle [°]Max. Chief Ray Angle [°]
2.85
MountMount
M12
Product TypeProduct Type
Miniature Lens
Resolution [MP]Resolution [MP]
1.3
Sensor Size [inch/mm]Sensor Size [inch/mm]
1/4 inch
Target ApplicationTarget Application
Automotive, Consumer, Security
Target SensorTarget Sensor
–
Total Track Length [mm]Total Track Length [mm]
17

Resources & Documentation

Available Files & Links

    Accessories

    CMT002 Lens Holder

    CMT002 Lens Holder

    Lens Holder by Sunex, M12x0.5, Height: A lens holder with an M12x0.5 thread, 12.5mm in height, designed for off-set mounting.

    View Details

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