DSL491D-NIR-F2.8 – 14+ MP Miniature Wide-Angle Lens without IR Cutoff
Infrared-sensitive 14+ MP wide-angle lens with F/2.8 aperture, ideal for night-vision and scientific imaging applications.
Product Overview
A 14+ MP wide-angle lens optimized for infrared-sensitive applications, offering high resolution and F/2.8 aperture.
The Sunex DSL491D-NIR-F2.8 is a 14+ Megapixel wide-angle lens designed for high-performance imaging in applications requiring infrared sensitivity. This lens features an EFL of 3.17mm, an F/2.8 aperture, and is built for M12 x 0.5 mount threads, making it highly versatile for miniature cameras. Unlike its IR-cut counterpart, this version does not include an IR filter, making it ideal for applications that benefit from extended infrared sensitivity, such as night-vision systems, scientific imaging, or infrared surveillance. With support for up to 1/2" sensors and an image circle of 7.8mm, this lens offers sharp, high-quality images even in low-light conditions, making it a flexible solution for a wide range of imaging needs.
Product Specifications
-
Aperture
- 2.8
-
Back Focal Length [mm]
- –
-
Distortion [%]
- '-7.7% from F-θ
-
Filter Thread
- M12x0.5
-
Focal Length [mm]
- 3.17
- Focus Type
- Fixed focal
-
Field of View Diagonal [°]
- –
-
Field of View Horizontal [°]
- 150
-
Field of View Vertical [°]
- –
-
Image Circle [mm]
- 7.8
-
Filter Type
- no IR-cut filter
-
Lens Features
- Wide Angle
-
Manufacturer
- Sunex
-
Material Barrel
- Metal
-
Material Lenses
- –
-
Max. Chief Ray Angle [°]
- 13
-
Mount
- M12
-
Product Type
- Miniature Lens
-
Resolution [MP]
- 14
-
Sensor Size
- 1/2 inch
-
Target Application
- –
-
Target Sensor
- –
-
Total Track Length [mm]
- 24
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