DSL240A-NIR-F2.1 Wide-Angle Glass Lens for Day/Night Applications without IR Cut Filter
Wide-angle lens with 4.36mm EFL, F2.1 aperture, and no IR cut filter for NIR imaging. Metal barrel construction, supports 1/3.4" sensors for low-light applications.
Product Overview
Wide-angle glass lens for day/night applications without IR cut-off filter.
The DSL240A-NIR-F2.1 from Sunex is a wide-angle glass lens optimized for day/night applications where no IR cut-off filter is required. With a 4.36mm effective focal length (EFL) and an F/2.1 aperture, this lens provides bright, clear images even in low-light environments. The lens supports 1/3.4" sensors, has a 1.3MP resolution, and an image circle of 4mm, making it suitable for NIR imaging, security, and surveillance systems that rely on accurate imaging in varying lighting conditions. The M12x0.5 metal barrel ensures a durable and reliable construction for long-term performance.
Product Specifications
-
Aperture
- 2.1
-
Back Focal Length [mm]
- 5.7
-
Distortion [%]
- -15
-
Filter Thread
- M12x0.5
-
Focal Length [mm]
- 4.36
- Focus Type
- Fixed focal
-
Field of View Diagonal [°]
- –
-
Field of View Horizontal [°]
- 45
-
Field of View Vertical [°]
- –
-
Image Circle [mm]
- 4
-
Filter Type
- no IR-cut filter
-
Lens Features
- Day/Night, Wide Angle
-
Manufacturer
- Sunex
-
Material Barrel
- Metal
-
Material Lenses
- Glass
-
Max. Chief Ray Angle [°]
- 13
-
Mount
- M12
-
Product Type
- Miniature Lens
-
Resolution [MP]
- 1.3
-
Sensor Size
- 1/4 inch
-
Target Application
- –
-
Target Sensor
- –
-
Total Track Length [mm]
- 25.2
Latest Blog Posts
Our latest blogs
Welcome to our blog section, where knowledge meets inspiration. Explore insightful articles, expert tips, and the latest trends in our field.
View All
