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DSL385A-NIR-F2.8 Wide-Angle HDR Lens, Tailored Distortion for 1/2.7″ Sensors – NIR Optimized

Wide-angle HDR lens optimized for near-infrared imaging, 2.33mm EFL, F2.8 aperture, and no IR cut filter. Built for 1/2.7" sensors.

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M12/M10/M8/M6 Mount Lens
DSL385A-NIR-F2.8 Wide-Angle HDR Lens, Tailored Distortion for 1/2.7″ Sensors – NIR Optimized

2.8 · '+ 15% F-Theta · M12x0.5

Aperture
2.8
Distortion
'+ 15% F-Theta
Filter Thread
M12x0.5
Focal Length
2.33 mm

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Product no. 23602
Expert Technical Support
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Project Lifecycle Support

Product Overview

Wide-angle lens with tailored distortion for NIR imaging in 1/2.7” sensors, no IR cut filter.

The Sunex DSL385A-NIR-F2.8 is a wide-angle lens optimized for near-infrared (NIR) imaging, designed for 1/2.7" sensors. Featuring a 2.33mm effective focal length and F/2.8 aperture, this lens offers high-resolution HDR performance with a tailored distortion design, ensuring precise image capture. Without an IR cut-off filter, it is optimized for NIR-sensitive applications. Its sturdy M12x0.5mm threaded aluminum barrel ensures durability in challenging environments. This lens supports resolutions up to 11MP and is ideal for night vision, machine vision, and industrial applications requiring NIR performance.

Product Specifications

ApertureAperture
2.8
Back Focal Length [mm]Back Focal Length [mm]
–
Distortion [%]Distortion [%]
'+ 15% F-Theta
Filter ThreadFilter Thread
M12x0.5
Focal Length [mm]Focal Length [mm]
2.33
Focus Type
Fixed focal
Field of View Diagonal [°]Field of View Diagonal [°]
–
Field of View Horizontal [°]Field of View Horizontal [°]
121
Field of View Vertical [°]Field of View Vertical [°]
–
Image Circle [mm]Image Circle [mm]
7
Filter TypeFilter Type
no IR-cut filter
Lens FeaturesLens Features
HDR, Tailored Distortion, Wide Angle
ManufacturerManufacturer
Sunex
Material BarrelMaterial Barrel
–
Material LensesMaterial Lenses
Hybrid
Max. Chief Ray Angle [°]Max. Chief Ray Angle [°]
13
MountMount
M12
Product TypeProduct Type
Miniature Lens
Resolution [MP]Resolution [MP]
11
Sensor SizeSensor Size
1/2.7 inch
Target ApplicationTarget Application
Automotive, Drone/Iris RECOG, Security, Video Conferencing
Target SensorTarget Sensor
–
Total Track Length [mm]Total Track Length [mm]
24

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DSL385A-NIR-F2.8 Wide-Angle HDR Lens, Tailored Distortion for 1/2.7" Sensors - NIR Optimized

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