https://www.bestscope.net/buc5f-310bc-c-mount-usb3-0-cmos-camerahispvp/
BUC5F-310BC C-mount USB3.0 CMOS Microscope Camera (IMX265 Sensor, 3.1MP)
BUC5F-310BC(With IMX265(C, GS) Sensor) USB3.0 digital cameras adopt CMOS sensor as the image-picking device and USB3.0 is used as the transfer interface.