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
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.
The DSL491 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 150 ̊ at maximum image circle of 8.0mm. The compactsize and thermal stability make this lens ideal for security and other high-quality indoor/outdoor imaging applications.
The DSL146 is a high-performance, wide-angle, low-light lens with 4K resolution and F/1.4 aperture, designed for 1/3” and 1/2.8” HDR sensors. The all-glass construction makes it thermally stable and ideally-suited for indoor or outdoor applications in harsh environments
The DSL209 lens is a miniature wide-angle lens optimized for 1/4” format imagers with HD resolution. The wide field of view, low F-number, and f-θ distortion make this lens ideal for security and automotive applications.
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
The DSL978 is a compact, low F/# lens designed for low light HD/HDR applications. This lens is optimized for useHD sensors with imager format up to 1/3”. The all-glass design provides stable image quality over a wide temperature range.
Key Features :
• NoGhostTM • Compact Size • F/1.6 for low light and high framerate cameras • Excellent Thermal Stability
The DSL949 is a hybrid lens designed for 1/3” imagers withup to 5MP resolution. Special design techniques enable the DSL949 to achieve a wider than normal field of view with very low distortion in a small form factor.
The DSL255 is an all-glass, miniature SuperFisheyeTM lens designed for 4K sensors with up to 1/2” format size. The SuperFisheyeTM design provides a FOV of 190 ̊ at design image circle of 4.3mm. The low F-number, compact size and thermal stability make this lens ideal for security and other high-quality indoor/outdoor imaging applications.
• 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)
• Maximum field of view (FOV): 185o • F/1.8 aperture for low-light performance • Hybrid glass-plastic design • Suitable for megapixel resolution sensors
The DSL945 is a 4K lens designed for 1/2.3” imagers with up to 10MP resolution. The high resolution of this lens makes it ideal for scanning and finite conjugate machine vision applications.
4K Miniature SuperFisheye TM Lens • 190-degree field of view • Compatible with many common sensor formats/resolutions • All glass elements provide environmental stability