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DSL166A-700-F1.6 Lens

Ultra-wide-angle Sunex lens, 4.1mm EFL, F1.6 aperture, with IR cut-off at 700nm. Supports 8MP resolution, ideal for high-precision visible light imaging.

Product Number: 22851
Category: M12/M10/M8/M6 Mount Lens

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DSL166A-700-F1.6 Lens
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Product Summary

Sunex M12 Fixed Focal Lens: This 4.1 mm EFL lens features an F1.6 aperture for 8 MP sensors. It is equipped with an IR cut-off filter at 700 nm, making it ideal for applications requiring visible light-only imaging and minimal infrared interference.

The DSL166A-700-F1.6 is a high-performance ultra-wide-angle lens designed for 1/1.8” sensors, optimized for 8 MP resolution imaging. It has an effective focal length (EFL) of 4.1 mm and a fast aperture of F/1.6, allowing for high-quality image capture. The lens includes an IR cut-off filter at 700 nm, which blocks infrared light to improve image clarity in visible light applications. Built with an M12x0.5 metal barrel, the DSL166A-700-F1.6 is durable and easy to integrate into imaging systems. With a 9.2 mm image circle, it is suitable for a variety of high-resolution, wide-angle imaging tasks. Key Features: Ultra-wide-angle lens with IR cut-off at 700 nm, designed for 1/1.8” sensors. Effective focal length of 4.1 mm. Fast aperture of F/1.6. Supports 8 MP resolution. M12x0.5 threading. Metal barrel construction. Image circle: 9.2 mm. Technical Specifications: EFL: 4.1 mm. F/1.6 aperture. Up to 8 MP resolution. Image circle: 9.2 mm. IR cut-off at 700 nm. The DSL166A-700-F1.6 provides excellent image quality for ultra-wide-angle imaging tasks requiring infrared filtering.

DSL166A-700-F1.6 Lens Highlights

  • 4.1 mm focal length
  • F/1.6 aperture
  • 8 MP resolution
  • IR cut at 700 nm
  • Low-ghost design

Targeted Applications

  • Machine Vision
  • Industrial Inspection
  • Surveillance

Product Specifications

ApertureAperture
1.6
Back Focal Length [mm]Back Focal Length [mm]
Distortion [%]Distortion [%]
-8.2
Filter ThreadFilter Thread
M12x0.5
Focal Length [mm]Focal Length [mm]
4.1
Focus Type
Fixed focal
Field of View Diagonal [°]Field of View Diagonal [°]
Field of View Horizontal [°]Field of View Horizontal [°]
141
Field of View Vertical [°]Field of View Vertical [°]
Image Circle [mm]Image Circle [mm]
9.2
Filter TypeFilter Type
IR cut-off at 700nm
Lens FeaturesLens Features
Wide Angle
ManufacturerManufacturer
Sunex
Material BarrelMaterial Barrel
Metal
Material LensesMaterial Lenses
Glass
Max. Chief Ray Angle [°]Max. Chief Ray Angle [°]
15
MountMount
M12
Product TypeProduct Type
Miniature Lens
Resolution [MP]Resolution [MP]
8
Sensor Size [inch/mm]Sensor Size [inch/mm]
1/1.7 inch
Target ApplicationTarget Application
Automotive, Security
Target SensorTarget Sensor
Total Track Length [mm]Total Track Length [mm]
34.85

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