PURPOSE: To provide fluororadiographic equipment with which the more exacter display image of an object can be prepared based on the electromagnetic wave images of various wavelengths.

CONSTITUTION: When a reagent 6 to which fluororadiography is performed is placed on a sample table 7 and the placed reagent 6 is irradiated with X rays by an X-ray irradiator 3, the radiographs of various wavelengths from the reagent 6 are respectively converted into optical images by an optical converting part 9. Next, an optical processing part 10 performs optical processing to the optical images converted by the optical converting part 9, and the optically processed optical images corresponding to the radiographs of various wavelengths are detected at the same coordinate position by a CCD camera 14. Based on the detecting signal of the CCD camera 14, arithmetic processing including superposition arithmetic is performed by a computer 16 and based on the arithmetically processed detecting signal of the CCD camera 14, the radiographs of the reagent 6 are displayed on a display 17.