DSL331A-NIR-F2.6 Narrow Field of View Lens Without IR Cut-Off for High-Resolution Imaging
Precision narrow field of view lens with 19.8mm EFL, F2.6 aperture, and no IR cut filter. Optimized for high-resolution NIR applications on 1/1.55" sensors.
Product Overview
Narrow FOV lens without IR cut-off, optimized for high-resolution imaging on 1/1.55†sensors.
The DSL331A-NIR-F2.6 from Sunex is a high-precision narrow field of view lens optimized for high-resolution imaging on 1/1.55” sensors. With an effective focal length (EFL) of 19.8mm and an aperture of F/2.6, this lens offers exceptional image clarity and detail. The absence of an IR cut filter allows it to capture a broader light spectrum, making it particularly effective in low-light or near-infrared (NIR) imaging environments. Designed with a durable M16x0.5mm metal barrel, this lens is perfect for machine vision, security, and industrial applications where high image resolution and detail are essential. Supporting resolutions up to 6MP, the DSL331A-NIR-F2.6 is an ideal choice for tasks requiring precision and flexibility in light-sensitive scenarios.
Product Specifications
-
Aperture
- 2.6
-
Back Focal Length [mm]
- –
-
Distortion [%]
- -1.68%
-
Filter Thread
- M16x0.5
-
Focal Length [mm]
- 19.84
- Focus Type
- Fixed focal
-
Field of View Diagonal [°]
- –
-
Field of View Horizontal [°]
- 25
-
Field of View Vertical [°]
- –
-
Image Circle [mm]
- 10.3
-
Filter Type
- no IR-cut filter
-
Lens Features
- –
-
Manufacturer
- Sunex
-
Material Barrel
- Metal
-
Material Lenses
- Glass
-
Max. Chief Ray Angle [°]
- 17.3
-
Mount
- M16
-
Product Type
- Miniature Lens
-
Resolution [MP]
- 6
-
Sensor Size
- 1/1.55 inch
-
Target Application
- Automotive, Computer Vision and Robotics, Industrial
-
Target Sensor
- –
-
Total Track Length [mm]
- 43.1
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
