IMX299 (4/3rds 11Mp BI CMOS Image Sensor) • High Sensitivity/High Quality Video - Multi-Aspect BI CMOS Image Sensor - Large Cell Size :4.63um - High Dynamic Range：85dB+24dB(TGT) *WDR - Dual gain：Analog gain(0-27dB)+12dB(TGT) • High Speed/High Functionality *SLVS-EC - Still/30fps@14bit,80fps@12bit,4k/80fps@12bit,120fps@10bit - 1080/120fps(binning),1080(skipping)240fps@10bit • Synchronize：SLVS-EC(Slave),MIPI(Master/Slave) • I/F：SLVS-EC,MIPI(D-PHY 4lane 1.728Gbps/lane) IMX299 appears to be the chip used by the GH5S and BMPCC 4K. Dual Native ISO: The sensor features two analogue amplifying circuits, with a low ISO circuit, and a low noise circuit for each pixel, meaning the camera has two “base ISO*”( The base ISO speed is the camera sensors natural ISO speed, from this gain is added to produce other ISO speeds.) speeds of ISO400, as well as ISO2500.