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DSL311E-650-F2.8-HP3 High-Resolution Wide-Angle Lens with IP67 Sealing

Optimized wide-angle lens for industrial imaging with IP67 sealing and 650nm IR cut filter.

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M12/M10/M8/M6 Mount Lens
DSL311E-650-F2.8-HP3 High-Resolution Wide-Angle Lens with IP67 Sealing

2.8 · M12x0.5 · 2.5 mm

Aperture
2.8
Filter Thread
M12x0.5
Focal Length
2.5 mm
Focus Type
Fixed focal

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Product no. 27649
Expert Technical Support
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Product Overview

Wide-angle lens with IP67 sealing, 650nm IR cut filter, and HP3 coating for outdoor and industrial imaging.

The DSL311E-650-F2.8-HP3 from Sunex is a high-resolution wide-angle lens, engineered for outdoor and industrial applications with demanding environmental conditions. Featuring an EFL of 2.5mm and an F/2.8 aperture, this lens is built for sensors up to 1/3 inch. It includes a 650nm IR cut-off filter for enhanced image quality in challenging lighting environments. The lens is IP67-rated for protection against dust and water, and it also incorporates an HP3 anti-reflection coating to further improve image clarity. Its robust metal barrel with M12x0.5 threading ensures long-lasting durability.

Product Specifications

ApertureAperture
2.8
Back Focal Length [mm]Back Focal Length [mm]
–
Distortion [%]Distortion [%]
–
Filter ThreadFilter Thread
M12x0.5
Focal Length [mm]Focal Length [mm]
2.5
Focus Type
Fixed focal
Field of View Diagonal [°]Field of View Diagonal [°]
–
Field of View Horizontal [°]Field of View Horizontal [°]
–
Field of View Vertical [°]Field of View Vertical [°]
–
Image Circle [mm]Image Circle [mm]
–
Filter TypeFilter Type
IR cut-off at 650nm
Lens FeaturesLens Features
Wide Angle
ManufacturerManufacturer
Sunex
Material BarrelMaterial Barrel
Metal
Material LensesMaterial Lenses
–
Max. Chief Ray Angle [°]Max. Chief Ray Angle [°]
–
MountMount
M12
Product TypeProduct Type
Miniature Lens
Resolution [MP]Resolution [MP]
–
Sensor SizeSensor Size
1/3 inch
Target ApplicationTarget Application
–
Target SensorTarget Sensor
–
Total Track Length [mm]Total Track Length [mm]
22

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DSL311E-650-F2.8-HP3 High-Resolution Wide-Angle Lens with IP67 Sealing

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