switch 3 a focus knob 4 and an electronic image taking means 5 composed of a digital camera or the like are mounted on the case 1 an output of the electronic image taking means 5 is connected with a display means 7 through an image handling means 6 an operating panel 8 having plural kinds of switches is provided on the stage 2 a joystick 10 having an image taking switch 9 at a top thereof is provided on the operating panel 8 fig2 is an optical and electrical structural diagram showing an inner portion of the case 1 applied to an eye fundus camera a condenser lens 13 a strobe tube 14 serving as an image taking light source a condenser lens 15 a field lens 16 a ring slit 17 a light shielding member 18 for blocking harmful light a relay lens 19 a light shielding member 20 and a holed mirror 21 are disposed from an examination light source 11 side on an optical path from the examination light source 11 serving as a continuous light emitting source to an objective lens 12 a concave mirror 22 is disposed in the rear of the examination light source 11 a focus lens 23 which is movable in the optical axis direction by the focus knob 4 an imaging lens 24 and an electronic image taking means 5 are disposed in the rear of the holed mirror 21 the electronic image taking means 5 includes an image taking element 25 and an image taking circuit 26 the image taking element.