• Wide field of view: 75°HFOV on 1/4” imager • All glass elements provides environmental stability • Distortion: f-θ type (image height is proportional to the input angle h = f*θ where f is the focal length)
The DSL228 features a compact design, wide field of view and predictable distortion characteristics suitable for dewarping. The DSL228 is optimized for 1/4” format CMOS sensors with multi-megapixel resolution. The relative aperture of F/2.0 provides good low-light performance.
DSL228A-670-F2.0
Data sheet
Lens barrel thread
M12 x 0,50
Focal length
2,9 mm
Sensor size
1/4"
Resolution
Multi-mégapixel
F/#
F/2.0
Distortion
-12% f-θ
Description
Mini Fisheye
Height
20,9 mm
Diameter
14 mm
Total length
20,5 mm
Maximum FOV for image circle
Image circle
5,0 mm
Construction
Hybride
Body material
Metal
Color
Black
Taille du capteur maximale
1/4"
Champ de vision maximum
120° à 90°
Focale
2 à 5 mm
Résolution
1 à 3 Mpx
Ouverture
Inférieur ou égal à 2
Key Features :
• Wide field of view: 75°HFOV on 1/4” imager • All glass elements provides environmental stability • Distortion: f-θ type (image height is proportional to the input angle h = f*θ where f is the focal length)
Ultra-low F/# for superb low-light imaging in Automotive, Autonomous and Security related applications, 4K, Low-Ghost design provides excellent image quality.
• Hybrid lens for excellent image and distortion characteristics • HDR-Optimized for Low flare and ghost • High (4K) resolution and extremely low F/# for bright, sharp images.
• Designed for multi-megapixel resolution sensors • Full field of view of up to 140° • High brightness, F/2.6 aperture • All glass design provides environmental stability
Applications :
• Security and surveillance • Automotive rear view cameras
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