Abstract: A computer type electronic photoflash consisting of a main photoflash unit having photoflash emission and photoflash light volume control functions and a plurality of adapters connectable thereto. Each of said adapters is used with a photographic camera for which an electronic photoflash of special make and design is to be used exclusively. Each adapter serves for relaying electrical signals between the camera and the main photoflash unit and has an electric circuit adapted for this purpose. Thus, the number of the adapters is selected to be equal to the number of different descriptions of the photographic cameras for which respective electronic photoflashes of special make and design are to be used exclusively.