The DSL227 lens is a miniature SuperFisheyeTM lens designed to provide 180 ̊ diagonal field of view on a 1/3.2” sensor with multi-megapixel resolution and a 180 ̊ circular fisheye image on a 1/1.7” sensor with 4K resolution. The fast F/2.0 aperture makes the DSL227 ideal for low-light security, surveillance, and consumer imaging applications.
DSL227A
Data sheet
Lens barrel thread
M12 x 0,50
Focal length
1,96mm
Sensor size
1/1,7"
Resolution
10PM
F/#
F/2.0
Distortion
-9% F-θ
Back focus
4,9mm
Description
Miniature super-fisheye
Height
26,9mm
Diameter
23,5mm
Total length
26,9mm
Maximum FOV for image circle
180° pour cercle d'image 5,6mm
Image circle
5,6mm
Construction
Hybride
Body material
Metal
Filter
IR intégré - Version NIR
Color
Black
Taille du capteur maximale
1/2" ou plus grand
Champ de vision maximum
Supérieur à 175°
Focale
0 à 2 mm
Résolution
4K et plus
Ouverture
Inférieur ou égal à 2
Key Features :
• All glass construction to optimize thermal stability • Low F/# for improved low light performance • Compact size
Applications :
• Security and Surveillance • Drone cameras • Immersive Imaging
The DSL202 lens is a multi-element glass lens optimized for imager sizes up to 1/3" format and HD resolution. The all glass, all metal construction enables good thermal stability. The DSL202 is also environmentally ruggedized
• Wide field of view : 126 deg HFOV on 1/3” imager • Excellent low light performance: F/2.0 aperture • All glass elements providing environmental stability • Distortion: f-θ type (image height is proportional to the input angle h=f*θ where f is the focal length).
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
The DSL213 is a miniature wide-angle and Day/Night lens designed for 1/3” format imagers with up to 2MP resolution. The Near Infrared correction and low F/# make this lens ideal for compact applications using active 850nm or 940nm light sources, and those used in low light situations.
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
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.