DSL355A-NIR-F2.8 Low Distortion Wide-Angle Lens for 1/2.5″ Sensors – NIR Optimized
Wide-angle lens with 5.4mm EFL, F2.6 aperture, and 680nm IR cut filter. Suitable for machine vision and security imaging on 1/1.55" sensors.
Product Overview
Low distortion wide-angle lens optimized for NIR imaging, with no IR cut filter for 1/2.5″ sensors.
The DSL355A-NIR-F2.8 from Sunex is a wide-angle lens optimized for near-infrared (NIR) imaging, designed to work with 1/2.5" image sensors. This lens features a 4.16mm effective focal length and an F/2.8 aperture for superior image clarity in low-light or NIR environments. It lacks an IR cut-off filter, making it ideal for applications where NIR sensitivity is critical. The durable aluminum barrel with M12x0.5 threading ensures secure installation. It is suitable for up to 5 MP resolution, making it perfect for night vision, security, and machine vision applications.
Product Specifications
-
Aperture
- 1.6
-
Back Focal Length [mm]
- –
-
Distortion [%]
- –
-
Filter Thread
- M12x0.5
-
Focal Length [mm]
- 5.31
- Focus Type
- Fixed focal
-
Field of View Diagonal [°]
- –
-
Field of View Horizontal [°]
- 126
-
Field of View Vertical [°]
- –
-
Image Circle [mm]
- 8.1
-
Filter Type
- IR cut-off at 700nm
-
Lens Features
- Wide Angle
-
Manufacturer
- Sunex
-
Material Barrel
- Aluminium
-
Material Lenses
- Glass
-
Max. Chief Ray Angle [°]
- 16
-
Mount
- M12
-
Product Type
- Miniature Lens
-
Resolution [MP]
- 2
-
Sensor Size
- 1/1.8 inch
-
Target Application
- Automotive, Computer Vision and Robotics
-
Target Sensor
- –
-
Total Track Length [mm]
- 28.5
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