The DSL398 is a miniature Tailored DistortionTM wide- angle lens designed for 4K+ HDR sensors with up to 1/2” format size. The compact size, low distortion and high image quality make this lens ideal for space constrained camera systems requiring minimal, if any, distortion correction in the ISP or software.
DSL398
Data sheet
Lens barrel thread
M12 x 0,50
Focal length
2,8mm
Sensor size
1/2"
Resolution
16Mpx
F/#
F/2,8
Distortion
+36% F-θ
Back focus
4,5mm
Description
Miniature wide-angle lens
Height
24mm
Diameter
18mm
Total length
24mm
Maximum FOV for image circle
80 ̊ at 4.6mm image circle - 100 ̊ at 6.2mm image circle -118 ̊ at 7.8mm image circle
• Maximum field of view (FOV): 185o • F/1.8 aperture for low-light performance • Hybrid glass-plastic design • Suitable for megapixel resolution sensors
• 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 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
4K Miniature SuperFisheye TM Lens • 190-degree field of view • Compatible with many common sensor formats/resolutions • All glass elements provide environmental stability
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 DSL612 lens is a miniature 4K HDR lens designed for HDR or standard sensors up to 1/1.8” format size. The low F-number, thermal stability and Sunex LowGhostTM HDR characteristics make this lens ideal for security, wearable, drone and video-conferencing applications where high sharpness and environmental stability are required.