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DSL313B-650-F2.0-HP3 Sealed High-Resolution Wide-Angle Lens with Tailored Distortion

Sealed high-resolution wide-angle lens with 4.0mm EFL, F2.0 aperture, and 650nm IR cut filter. IP6K9K-rated for harsh environments, tailored distortion center.

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M12/M10/M8/M6 Mount Lens
DSL313B-650-F2.0-HP3 Sealed High-Resolution Wide-Angle Lens with Tailored Distortion

2 · 2.53 mm · '-10 f-θ %

Aperture
2
Back Focal Length
2.53 mm
Distortion
'-10 f-θ %
Filter Thread
M12x0.5

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Product no. 18846
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Product Overview

Sealed high-resolution wide-angle lens with tailored distortion center and 650nm IR cut filter.

The DSL313B-650-F2.0-HP3 lens from Sunex is a high-resolution, wide-angle glass lens built for 1/2.7" sensors, featuring tailored distortion center enhancement for sharp, focused imaging. This lens integrates a 650nm IR cut filter and an IP6K9K rating for use in harsh environmental conditions, offering protection against dust and high-pressure water jets. With a 4.0mm effective focal length and an F/2.0 aperture, it provides clear, high-resolution images suitable for industrial, security, and outdoor surveillance applications. The M12x0.5 threaded aluminum barrel ensures durability and longevity in demanding environments.

Product Specifications

ApertureAperture
2
Back Focal Length [mm]Back Focal Length [mm]
2.53
Distortion [%]Distortion [%]
'-10 f-θ
Filter ThreadFilter Thread
M12x0.5
Focal Length [mm]Focal Length [mm]
4
Focus Type
Fixed focal
Field of View Diagonal [°]Field of View Diagonal [°]
–
Field of View Horizontal [°]Field of View Horizontal [°]
82
Field of View Vertical [°]Field of View Vertical [°]
–
Image Circle [mm]Image Circle [mm]
6.4
Filter TypeFilter Type
IR cut-off at 650nm
Lens FeaturesLens Features
Hydrophobic coating, Tailored Distortion, Wide Angle
ManufacturerManufacturer
Sunex
Material BarrelMaterial Barrel
Aluminium
Material LensesMaterial Lenses
Glass
Max. Chief Ray Angle [°]Max. Chief Ray Angle [°]
13.7
MountMount
M12
Product TypeProduct Type
Miniature Lens
Resolution [MP]Resolution [MP]
2
Sensor SizeSensor Size
1/2.7 inch
Target ApplicationTarget Application
–
Target SensorTarget Sensor
–
Total Track Length [mm]Total Track Length [mm]
18.4

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DSL313B-650-F2.0-HP3 Sealed High-Resolution Wide-Angle Lens with Tailored Distortion

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