DSL355A-650-F2.8 Low Distortion Wide-Angle Lens for 1/2.5″ Sensors
Precision narrow field of view lens with 19.8mm EFL, F2.6 aperture, and no IR cut filter. Ideal for NIR applications on 1/1.55" sensors.
Product Overview
Low distortion wide-angle lens with IR cut filter for 1/2.5″ sensors, ideal for daylight imaging.
The Sunex DSL355A-650-F2.8 is a compact, low-distortion lens designed for 1/2.5" image sensors. Featuring a 4.16mm effective focal length (EFL) and F/2.8 aperture, this lens provides sharp, distortion-free images with minimal aberrations. The integrated IR cut-off filter at 650nm ensures accurate color reproduction in daylight conditions, while the aluminum barrel with M12x0.5 threading provides robust durability. Optimized for up to 5 MP resolution, this lens is perfect for applications in security, machine vision, and industrial imaging.
Product Specifications
-
Aperture
- 2.8
-
Back Focal Length [mm]
- 6.6
-
Distortion [%]
- -4
-
Filter Thread
- M12x0.5
-
Focal Length [mm]
- 4.16
- Focus Type
- Fixed focal
-
Field of View Diagonal [°]
- –
-
Field of View Horizontal [°]
- 70
-
Field of View Vertical [°]
- –
-
Image Circle [mm]
- 7.2
-
Filter Type
- no IR-cut filter
-
Lens Features
- Low Distortion, Wide Angle
-
Manufacturer
- Sunex
-
Material Barrel
- Aluminium
-
Material Lenses
- –
-
Max. Chief Ray Angle [°]
- 6
-
Mount
- M12
-
Product Type
- Miniature Lens
-
Resolution [MP]
- 5
-
Sensor Size
- 1/2.5 inch
-
Target Application
- –
-
Target Sensor
- –
-
Total Track Length [mm]
- 35.8
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