Sony CMOS Image Sensor

What's DOL WDR?

DOL WDR stands for digital overlap wide dynamic range, it's the next generation Sensor-based WDR technology exclusively developed by Sony.

Sony has launched several new CMOS image sensors to support DOL WDR function. The DOL WDR image sensors can output up to three frames of images alternately on each line, DOL WDR function requires a dedicated image signal processor to control and processing. However, DOL WDR can provide many advantages such as improved characteristics in low-light environments compared to conventional WDR that uses multiple frame set output. (See Figure 1.)

Single Exposure vs DOL-WDR
Figure 1: Single Exposure vs DOL-WDR

In challenging lighting conditions, DOL-WDR is capable of capturing both dark and bright part then combining the differences into a scene to generate a highly realistic image.


Sony CMOS Image Sensors

Model Specification Remark
IMX238LQJ-C 1/3” 1.3M CMOS, 720p 60fps NIR
IMX224LQR-C 1/3” 1.2-Megapixel 720P 120fps DOL WDR
IMX225LQR-C 1/3” 1.2-Megapixel 720p 120fps DOL WDR
IMX236LQJ-C 1/3” 2.4-Megapixel CMOS, 1080p 120fps  
IMX290LQR-C 1/2.8” 2.1-Megapixel CMOS 1080P 120 fps DOL WDR, STARVIS
IMX291LQR-C 1/2.8” 2.1-Megapixel CMOS 1080P 120fps STARVIS
IMX185LQJ-C 1/1.9 2.4-Megapixel CMOS 1080p 120fps  
IMX123LQT-C 1/2.8” 3.2-Megapixel CMOS , 1080P 120fps DOL WDR
IMX124LQT-C 1/2.8” 3.2-Megapixel CMOS, 1080p 60fps  
IMX178LQJ-C 1/1.8” 6.3-Megapixel CMOS, 60fps STARVIS
IMX172LQT-C 1/2.3” 12.4-Megapixel CMOS, 30fps  
IMX226CQJ-C 1/1.7” 12.4-Megapixel CMOS 30fps  
IMX274LQC-C 1/2.5” 8.5-Megapixel CMOS 60fps STARVIS
IMX323LQN 1/2.9” 2.19-Megapixel CMOS, 1080p 30fps STARVIS
ISX017-0AWR-C 1/3.2” 1.27-Megapixel CMOS 720P 60fps STARVIS

Product application

720p IP Camera

Sony CMOS 720p IP Camera

1080p IP Camera

Sony CMOS 1080p IP Camera

Sony 3MP IP Camera

Sony CMOS 3MP IP Camera

Panoramic/Fisheye IP Camera

Sony CMOS Panoramic/Fisheye IP Camera

Sony 4K UHD / 2K IP Camera

Sony CMOS 4K UHD / 2K IP Camera

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