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DSL208A-650-F2.0 Telephoto Lens – Optimized for Day/Night Imaging

Compact telephoto lens with IR cut-off for day/night applications, providing superior imaging performance for surveillance and industrial use.

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M12/M10/M8/M6 Mount Lens
DSL208A-650-F2.0 Telephoto Lens – Optimized for Day/Night Imaging

2 · 6.6 mm · 2 %

Aperture
2
Back Focal Length
6.6 mm
Distortion
2 %
Filter Thread
M12x0.5

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Product no. 11769
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Product Overview

Compact telephoto lens with IR cut-off for optimized day/night imaging performance for 1/3″ sensors.

The Sunex DSL208A-650-F2.0 is a compact telephoto lens designed for day and night applications with sensors up to 1/3" format. This lens features an effective focal length (EFL) of 15.8 mm and an aperture of F/2.0, making it suitable for a variety of imaging environments requiring high light intake. Its IR cut-off filter at 650nm ensures accurate color reproduction by blocking infrared light during daylight operation, while allowing for clear imaging in low-light or night conditions. The M12x0.5 mount and metal barrel construction provide durability and compatibility with standard small-form-factor imaging systems. With an image circle of 6 mm, this lens is ideal for applications requiring compact telephoto solutions such as surveillance, machine vision, and industrial monitoring. The lens maintains image clarity with minimal distortion, making it a reliable choice for HD imaging.

Product Specifications

ApertureAperture
2
Back Focal Length [mm]Back Focal Length [mm]
6.6
Distortion [%]Distortion [%]
2
Filter ThreadFilter Thread
M12x0.5
Focal Length [mm]Focal Length [mm]
15.8
Focus Type
Fixed focal
Field of View Diagonal [°]Field of View Diagonal [°]
–
Field of View Horizontal [°]Field of View Horizontal [°]
22
Field of View Vertical [°]Field of View Vertical [°]
–
Image Circle [mm]Image Circle [mm]
6
Filter TypeFilter Type
IR cut-off at 650nm
Lens FeaturesLens Features
Day/Night
ManufacturerManufacturer
Sunex
Material BarrelMaterial Barrel
Metal
Material LensesMaterial Lenses
–
Max. Chief Ray Angle [°]Max. Chief Ray Angle [°]
5.5
MountMount
M12
Product TypeProduct Type
Miniature Lens
Resolution [MP]Resolution [MP]
0.3
Sensor SizeSensor Size
1/3 inch
Target ApplicationTarget Application
Automotive, Security, Video Conferencing
Target SensorTarget Sensor
–
Total Track Length [mm]Total Track Length [mm]
21.3

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DSL208A-650-F2.0 Telephoto Lens - Optimized for Day/Night Imaging

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