DSL212D-NIR-F3.0 Wide-Angle Lens – NIR Optimized for Low-Light Imaging
High-performance wide-angle lens without IR cut filter, ideal for NIR and low-light imaging in night vision and industrial applications.
Product Overview
Wide-angle lens optimized for NIR imaging, suitable for 1/3″ sensors in low-light environments.
The Sunex DSL212D-NIR-F3.0 wide-angle lens is engineered for 1/3" sensors in applications requiring sensitivity to near-infrared (NIR) light. With an effective focal length (EFL) of 1.97 mm and an F/3.0 aperture, this lens delivers clear, sharp images in low-light and NIR environments. Its lack of an IR cut-off filter enables enhanced performance in night vision and industrial inspection systems. The durable aluminum barrel, threaded with an M12x0.5 mount, provides compatibility and resilience in a wide range of industrial applications. This lens is suitable for systems requiring NIR performance, such as machine vision and security systems.
Product Specifications
-
Aperture
- 3
-
Back Focal Length [mm]
- 2.5
-
Distortion [%]
- '+9.6 f-θ
-
Filter Thread
- M12x0.5
-
Focal Length [mm]
- 1.97
- Focus Type
- Fixed focal
-
Field of View Diagonal [°]
- –
-
Field of View Horizontal [°]
- 134
-
Field of View Vertical [°]
- –
-
Image Circle [mm]
- 6
-
Filter Type
- no IR-cut filter
-
Lens Features
- Wide Angle
-
Manufacturer
- Sunex
-
Material Barrel
- Aluminium
-
Material Lenses
- Glass
-
Max. Chief Ray Angle [°]
- 11.6
-
Mount
- M12
-
Product Type
- Miniature Lens
-
Resolution [MP]
- 1.3
-
Sensor Size
- 1/3 inch
-
Target Application
- Automotive, Security
-
Target Sensor
- –
-
Total Track Length [mm]
- 23
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