An ophthalmologic apparatus comprising: a measurement optical system configured to acquire information of an eye to be examined (E); an image obtaining part configured to obtain an anterior ocular segment image (E') of the eye (E) on an optical axis of the measurement optical system; a display configured to display the obtained anterior ocular segment image (E'); two or more of cameras each configured to capture an image of an anterior ocular segment of the eye (E) from a different direction; a driving mechanism configured to move the measurement optical system in a vertical direction and a horizontal direction; and a controller , wherein the controller is configured to acquire three-dimensional position information of the eye (E) based on the two or more of images captured by the two or more of the cameras and configured to calculate a moving amount of the measurement optical system in the vertical direction and a moving amount of the measurement optical system in the horizontal direction based on the acquired position information, the controller is configured to control the driving mechanism based on the calculated moving amounts to position the measurement optical system with respect to the eye (E), the display comprises a touch-panel inputter , the touch-panel inputter superimposingly arranged on a display surface on which the anterior ocular segment image (E') is displayed, characterised in that : the controller is configured to successively display in real time the anterior ocular segment image (E') obtained by the image obtaining part on the display while positioning the measurement optical system in accordance with a command for alignment inputted through the inputter . a measurement optical system configured to acquire information of an eye to be examined (E); an image obtaining part configured to obtain an anterior ocular segment image (E') of the eye (E) on an optical axis of the measurement optical system; a display configured to display the obtained anterior ocular segment image (E'); two or more of cameras each configured to capture an image of an anterior ocular segment of the eye (E) from a different direction; a driving mechanism configured to move the measurement optical system in a vertical direction and a horizontal direction; and a controller , wherein the controller is configured to acquire three-dimensional position information of the eye (E) based on the two or more of images captured by the two or more of the cameras and configured to calculate a moving amount of the measurement optical system in the vertical direction and a moving amount of the measurement optical system in the horizontal direction based on the acquired position information, the controller is configured to control the driving mechanism based on the calculated moving amounts to position the measurement optical system with respect to the eye (E), the display comprises a touch-panel inputter , the touch-panel inputter superimposingly arranged on a display surface on which the anterior ocular segment image (E') is displayed, characterised in that : the controller is configured to successively display in real time the anterior ocular segment image (E') obtained by the image obtaining part on the display while positioning the measurement optical system in accordance with a command for alignment inputted through the inputter . the controller is configured to successively display in real time the anterior ocular segment image (E') obtained by the image obtaining part on the display while positioning the measurement optical system in accordance with a command for alignment inputted through the inputter . <EOS>