PROBLEM TO BE SOLVED: To provide a fluoroscope capable of easily changing the quality of a transparent image after starting fluoroscopy.SOLUTION: When it is determined that only resetting of picture quality parameters is necessary, step S6 is skipped, and only setting of the picture quality parameters (step S7) is executed. In the meanwhile, when it is determined that resetting of an anatomical program selection is necessary when selecting an anatomical program, setting of photographic parameters (step S6), and resetting of the picture quality parameters (step S7) are executed as in the case of starting the apparatus.