https://www.bestscope.net/buc5f-500c-c-mount-usb3-0-cmos-camerahispvp/
BUC5F-500C C-mount USB3.0 CMOS Microscope Camera (IMX264 Sensor, 5.0MP)
BUC5F-500C(With IMX264(C, GS) Sensor) USB3.0 digital cameras adopt CMOS sensor as the image-picking device and USB3.0 is used as the transfer interface.