An endoscope system includes a pipe and a control holder. The pipe includes an image sense module and a plurality of light sources. The image sense module is configured to capture image and produce an image data. The light sources are configured to provide light of different wavelength. The control holder is connected to the pipe. The control holder includes a light controller, a signal conversion module, and a connector. The light controller is connected to the light sources and configured to control the power of the light sources. The signal conversion module is connected to the image sense module. The signal conversion module is configured to receive and converse the image data. The connector is connected to an electronic device.一種內視鏡系統,包括一管端及一控制把手。管端包括一影像感測模組及多個光源。影像感測模組適於擷取影像並產生一影像資料。光源適於提供不同的波長的光線。控制把手與管端連接,控制把手包括一光源控制器、一訊號轉換模組及一連接器。光源控制器與該光源連接,光源控制器適於控制光源的電源。訊號轉換模組與影像感測模組連接,適於接收該影像資料並加以轉換。連接器是連接至一電子裝置。100‧‧‧內視鏡系統110‧‧‧管端111‧‧‧影像感測模組112‧‧‧撓性結構114‧‧‧被動元件120‧‧‧控制把手121‧‧‧方向控制器122‧‧‧光源控制器
