DSL261B-655-F2.8 High-Resolution Miniature Wide-Angle Lens with 655nm IR Cut Filter
High-resolution wide-angle lens with 3.0mm EFL, F2.8 aperture, and IR cut-off at 655nm. HDR capability, optimized for industrial and security applications on 1/2" sensors.
Product Overview
Miniature wide-angle lens with integrated 655nm IR cut filter and HDR optimization.
The DSL261B-655-F2.8 from Sunex is a 14+ megapixel miniature wide-angle lens, optimized for high dynamic range (HDR) imaging applications. Featuring a 3.0mm effective focal length (EFL) and an F/2.8 aperture, this lens delivers exceptional image clarity for sensors up to 1/2 inch. It incorporates a 655nm IR cut-off filter, enhancing image quality by blocking unwanted infrared light in outdoor and mixed lighting conditions. With its M12x0.5 metal barrel, this lens is built for durability, and its 8mm image circle provides broad coverage for various industrial and security applications requiring high resolution and HDR capabilities.
Product Specifications
-
Aperture
- 2.8
-
Back Focal Length [mm]
- 4.02
-
Distortion [%]
- '-3.5 f-θ
-
Filter Thread
- M12x0.5
-
Focal Length [mm]
- 3
- Focus Type
- Fixed focal
-
Field of View Diagonal [°]
- –
-
Field of View Horizontal [°]
- 156
-
Field of View Vertical [°]
- –
-
Image Circle [mm]
- 8
-
Filter Type
- IR cut-off at 655nm
-
Lens Features
- HDR, 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]
- 31
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