The DSL261 is an all-glass, high-resolution (4K+), wide- angle lens designed for HDR and/or 4K sensors up to 1/2” format size. The design provides a maximum FOV of 160 ̊ at maximum image circle of 8.0mm. The compact size and thermal stability make this lens ideal for security and other high-quality indoor/outdoor imaging applications. 

DSL261B-655-F2.8

Data sheet

Lens barrel thread
M12 x 0,50
Focal length
3,0mm
Sensor size
1/2"
Resolution
16mp
F/#
F/2.8
Distortion
-5,7% F-θ
Back focus
4,00mm
Description
WIDEAngle 4K HDR
Height
30,9mm
Diameter
22,8mm
Total length
31mm
Maximum FOV for image circle
120° at 6,0mm image circle160° at 8,0mm image circle
Image circle
8,0mm
Construction
Hybride
Body material
Metal
Filter
IR intégré
Color
Black
Taille du capteur maximale
1/2" ou plus grand
Champ de vision maximum
175° à 120°
Focale
2 à 5 mm
Résolution
4K et plus
Ouverture
2 à 3

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