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DSL189A-IRC41-F2.0 Superfisheye Lens with IRC41 Filter

1.42 mm focal length superfisheye lens with IRC41 filter and 217-degree FOV for day and night HDR imaging.

Product Number: 27633
Category: M12/M10/M8/M6 Mount Lens
Tags: m12|Sunex

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DSL189A-IRC41-F2.0 Superfisheye Lens with IRC41 Filter
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Product Summary

Superfisheye lens with a 217-degree field of view and dual-bandpass IRC41 filter for enhanced day and night performance.

DSL189A-IRC41-F2.0 Superfisheye Lens with IRC41 Filter Highlights

  • 1.42 mm effective focal length
  • F/2.0 aperture for HDR performance
  • 217-degree FOV
  • IRC41 dual bandpass filter
  • Supports sensors up to 1/2.7 inch

Targeted Applications

  • Day And Night Imaging
  • Security Cameras
  • Industrial Surveillance
  • Hdr Applications

Product Specifications

ApertureAperture

2

Back Focal Length [mm]Back Focal Length [mm]

Distortion [%]Distortion [%]

Filter ThreadFilter Thread

M12x0.5

Focal Length [mm]Focal Length [mm]

1.42

Focus Type

Fixed focal

Field of View Diagonal [°]Field of View Diagonal [°]

217

Field of View Horizontal [°]Field of View Horizontal [°]

Field of View Vertical [°]Field of View Vertical [°]

Image Circle [mm]Image Circle [mm]

5.6

Filter TypeFilter Type

IR cut-off Filter

Lens FeaturesLens Features

HDR, Superfisheye

ManufacturerManufacturer

Sunex

Material BarrelMaterial Barrel

Aluminium

Material LensesMaterial Lenses

Max. Chief Ray Angle [°]Max. Chief Ray Angle [°]

MountMount

M12

Product TypeProduct Type

Miniature Lens

Resolution [MP]Resolution [MP]

Sensor Size [inch/mm]Sensor Size [inch/mm]

1/2.7 inch

Target ApplicationTarget Application

Target SensorTarget Sensor

Total Track Length [mm]Total Track Length [mm]


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Description

DSL189A-IRC41-F2.0: Superfisheye Lens with IRC41 Filter for VIS + IR Passbands

The DSL189A-IRC41-F2.0 is a cutting-edge superfisheye lens designed for applications requiring expansive field of view and high dynamic range (HDR) capabilities. With an effective focal length (EFL) of 1.42mm, this lens captures a remarkable 217-degree FOV, making it suitable for industries that require complete scene coverage, such as surveillance, automotive, and industrial automation. The image circle of 5.6mm ensures compatibility with sensors up to 1/2.7 inches.

Constructed with a robust aluminum barrel and threaded with M12x0.5, this lens offers durability and easy integration into existing systems. The sealed first element adds a layer of protection, preventing dust, moisture, and environmental hazards from affecting the lens. Additionally, the IRC41 filter allows the transmission of both visible and infrared light, making it suitable for day/night imaging systems or dual-spectrum applications.

Technical Specifications:

  • Effective Focal Length (EFL): 1.42mm
  • Aperture: F/2.0
  • Field of View (FOV): 217 degrees
  • Sensor Compatibility: Up to 1/2.7 inch
  • Image Circle: 5.6mm
  • IRC41 Filter (transmits visible and infrared light)
  • Durable aluminum barrel with M12x0.5 threading
  • Sealed first element for environmental protection

This lens is designed to perform in industries where wide coverage and HDR performance are critical. Its ability to handle both visible and infrared light ensures versatile performance in both daylight and low-light environments, making it a perfect choice for dual-spectrum imaging systems or day/night surveillance applications.


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