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DSL419B-NIR-F2.0 Fisheye Lens – NIR-Optimized for 12MP Imaging

12+ MP fisheye lens designed for NIR-sensitive imaging, offering high-resolution coverage without an IR cut filter.

DSL255A-NIR-F2.0 Miniature Fisheye Lens

M12/M10/M8/M6 Mount Lens
DSL419B-NIR-F2.0 Fisheye Lens – NIR-Optimized for 12MP Imaging

2 · '-10 f-θ % · M12x0.5

Aperture
2
Distortion
'-10 f-θ %
Filter Thread
M12x0.5
Focal Length
1.6 mm

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Product no. 18451
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Other variants

DSL255A-NIR-F2.0 Miniature Fisheye Lens

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Product Overview

NIR-optimized fisheye lens for 12MP imaging in low-light and NIR-sensitive applications.

The Sunex DSL419B-NIR-F2.0 is a 12+ megapixel miniature fisheye lens designed for near-infrared (NIR) imaging. With an effective focal length of 1.6 mm and an aperture of F/2.0, this lens provides ultra-wide coverage for sensors up to 1/2.5" format. Built without an IR cut filter, it is optimized for capturing clear images in low-light and NIR-sensitive environments. The durable M12x0.5 metal barrel ensures long-lasting performance, while the lens' 4.54 mm image circle makes it suitable for high-resolution NIR-sensitive applications, such as surveillance and industrial imaging. Its compatibility with C-mount adapters allows for easy integration into various systems, making this lens an excellent choice for NIR-enhanced imaging setups.

Product Specifications

ApertureAperture
2
Back Focal Length [mm]Back Focal Length [mm]
–
Distortion [%]Distortion [%]
'-10 f-θ
Filter ThreadFilter Thread
M12x0.5
Focal Length [mm]Focal Length [mm]
1.6
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]
4.54
Filter TypeFilter Type
no IR-cut filter
Lens FeaturesLens Features
Fisheye
ManufacturerManufacturer
Sunex
Material BarrelMaterial Barrel
Metal
Material LensesMaterial Lenses
–
Max. Chief Ray Angle [°]Max. Chief Ray Angle [°]
11
MountMount
M12
Product TypeProduct Type
Miniature Lens
Resolution [MP]Resolution [MP]
12
Sensor SizeSensor Size
1/2.5 inch
Target ApplicationTarget Application
–
Target SensorTarget Sensor
–
Total Track Length [mm]Total Track Length [mm]
27.9

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.

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DSL419B-NIR-F2.0 Fisheye Lens - NIR-Optimized for 12MP Imaging

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