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DSL184B-650-F2.0 Fisheye Lens

Tailored distortion fisheye lens, 1.39mm EFL, F2.0 aperture, with IR cut at 650nm. Ideal for daylight imaging with a 180° FOV, supports 1/4" sensors.

DSL255A-NIR-F2.0 Miniature Fisheye Lens

M12/M10/M8/M6 Mount Lens
DSL184B-650-F2.0 Fisheye Lens

2 · 0.14 % · M12x0.5

Aperture
2
Distortion
0.14 %
Filter Thread
M12x0.5
Focal Length
1.389 mm

Request a quote or product information. Our team can help you select the right configuration.

Product no. 18976
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Other variants

DSL255A-NIR-F2.0 Miniature Fisheye Lens

DSL184B-NIR-F2.0 Fisheye Lens

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Product Overview

Sunex In-Camera Window Filter, Absorptive, Infrared: An IR cut-off filter specifically designed for use in CMOS cameras, absorptive in nature to filter out infrared light effectively.

DSL184B-650-F2.0: Miniature Tailored Distortion Fisheye Lens with IR Cutoff Filter

The DSL184B-650-F2.0 is a highly versatile miniature fisheye lens designed for tailored distortion applications. Its compact size makes it ideal for automotive vision systems, security cameras, and machine vision. Featuring an effective focal length (EFL) of 1.39mm and an F/2.0 aperture, the lens delivers sharp, high-quality images even in low-light conditions. The tailored distortion design ensures minimal image distortion, capturing clear and detailed wide-angle images across its 180-degree field of view.

This lens comes equipped with an integrated IR cutoff filter at 650nm, making it ideal for daylight imaging by blocking unwanted infrared light, thus improving color accuracy and overall image quality. The durable metal barrel construction with M12x0.5 threading makes the lens suitable for rugged industrial environments, while its small form factor ensures easy integration into various camera systems.

Technical Specifications:

  • Effective Focal Length (EFL): 1.39mm
  • Aperture: F/2.0
  • Field of View: 180 degrees
  • Sensor Compatibility: Up to 1/4 inch
  • Image Circle: 4.8mm
  • IR Cutoff Filter at 650nm
  • Metal barrel with M12x0.5 threading
  • Tailored distortion for reduced image distortion

The DSL184B-650-F2.0 is designed for precision and reliability, offering tailored distortion to provide enhanced image clarity and reduce distortion. Its wide field of view combined with its compact, durable design makes it an ideal solution for applications that require high-quality, wide-angle imaging. It is compatible with the CMT168 adapter, enabling easy integration with existing camera setups.

This lens is an excellent choice for professionals in security, automotive, and industrial fields looking for a high-performance fisheye lens that excels in both low-light and daylight conditions. The inclusion of the IR cutoff filter further enhances its usability in bright environments, making it a versatile and dependable option.

Product Specifications

ApertureAperture
2
Back Focal Length [mm]Back Focal Length [mm]
–
Distortion [%]Distortion [%]
0.14
Filter ThreadFilter Thread
M12x0.5
Focal Length [mm]Focal Length [mm]
1.389
Focus Type
Fixed focal
Field of View Diagonal [°]Field of View Diagonal [°]
–
Field of View Horizontal [°]Field of View Horizontal [°]
180
Field of View Vertical [°]Field of View Vertical [°]
–
Image Circle [mm]Image Circle [mm]
4.8
Filter TypeFilter Type
IR cut-off at 650nm
Lens FeaturesLens Features
Fisheye, Tailored Distortion
ManufacturerManufacturer
Sunex
Material BarrelMaterial Barrel
Metal
Material LensesMaterial Lenses
–
Max. Chief Ray Angle [°]Max. Chief Ray Angle [°]
15
MountMount
M12
Product TypeProduct Type
Miniature Lens
Resolution [MP]Resolution [MP]
0.3
Sensor SizeSensor Size
1/4 inch
Target ApplicationTarget Application
Automotive, Consumer, Security, Surround View
Target SensorTarget Sensor
–
Total Track Length [mm]Total Track Length [mm]
22

Accessories

CMT168-1122F Precision Mount

CMT168-1122F Precision Mount

Mount by Sunex, M12x0.5: A plastic mount with an M12x0.5 thread, 7.75mm in height, and an 18mm square footprint. It has a 22mm mount hole spacing and a 16mm square sensor pocket for precision mounting. No locating pins are included.

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DSL184B-650-F2.0 Fisheye Lens

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