DSL227A-650-F2.0 Multi-Megapixel Fisheye Lens with 650nm IR Cut Filter
Multi-megapixel fisheye lens with 2.0mm EFL, F2.0 aperture, and IR cut at 650nm. Supports up to 10MP resolution, ideal for wide-angle imaging in surveillance and automotive systems.
Product Overview
Multi-megapixel fisheye lens with IR cut filter for wide-angle imaging and distortion correction.
The DSL227A-650-F2.0 from Sunex is a multi-megapixel miniature fisheye lens designed for capturing ultra-wide-angle images. With a 2.0mm effective focal length (EFL) and an F/2.0 aperture, this lens supports image sensors up to 10 MP and features an integrated IR cut-off filter at 650nm. It provides distortion correction via dewarping software and is compatible with various surveillance and monitoring systems, thanks to its M12x0.5 thread and metal barrel. A C-mount adapter is available for broader integration options, making it suitable for high-precision security and automotive applications.
Product Specifications
-
Aperture
- 2
-
Back Focal Length [mm]
- 5
-
Distortion [%]
- '-9 f-θ
-
Filter Thread
- M12x0.5
-
Focal Length [mm]
- 2
- Focus Type
- Fixed focal
-
Field of View Diagonal [°]
- –
-
Field of View Horizontal [°]
- 180
-
Field of View Vertical [°]
- –
-
Image Circle [mm]
- 5.6
-
Filter Type
- IR cut-off at 650nm
-
Lens Features
- Fisheye
-
Manufacturer
- Sunex
-
Material Barrel
- Metal
-
Material Lenses
- –
-
Max. Chief Ray Angle [°]
- 10.8
-
Mount
- M12
-
Product Type
- Miniature Lens
-
Resolution [MP]
- 10
-
Sensor Size
- 1/2.5 inch
-
Target Application
- –
-
Target Sensor
- –
-
Total Track Length [mm]
- 27.2
Accessories
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

