• 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)
DSL165 is a high-performance lens with ultra-low F/# for superior low light imaging in Automotive, Autonomous and Security applications. Low-Ghost HDR and 4K design provide excellent image quality. The all-glass construction makes it thermally stable and ideally-suited for indoor or outdoor applications in harsh environments.
The DSL977 is an all-glass lens designed for 1MP HDR imagers. Special optical design, coating and process techniques are applied to achieve the high resolution, low relative aperture eliminating lens ghosting (120dB) and minimize flare and stray light.
Key Features :
• NoGhost, low stray light for HDR sensors • Low relative aperture F/1.8 • Face Sealed to IP6K9K • Compact size
• 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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The DSL212 is a miniature wide-angle all-glass lens with Tailored Distortion. This lens was optimized for 1/3” format sensors with up to HD resolution. The Tailored Distortion wide field of view and all glass construction make it ideal for outdoor applications which depend on off axis angular resolution.
DSL208 lens is a miniature glass lens optimized for HD imagers up to 1/3” format with HD resolution. This lens is Day/Night optimized and is near infrared corrected.
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