PROBLEM TO BE SOLVED: To reduce an influence of aberration and shorten a time required for detecting a focus position.SOLUTION: An ophthalmologic apparatus comprises: focusing means for focusing return light from an eye fundus of a subject eye to a focusing position of imaging means first drive means for driving the focusing means on the basis of an index mark image that is obtained by using the imaging means to image the return light from the index mark on the eye fundus, the index mark being projected by projection means for projecting the index mark on the eye fundus and second drive means for, after the focusing means is driven by the first drive means, driving the focusing means on the basis of contrast of an eye fundus image that is obtained by using the imaging means to image the return light from the eye fundus illuminated by illumination means for illuminating the eye fundus.COPYRIGHT: (C)2014,JPO&INPIT【課題】 収差による影響を軽減するとともに合焦位置を検出するまでに要する時間を短縮する【解決手段】 被検眼の眼底からの戻り光を撮像手段に合焦する合焦手段と、前記眼底に指標を投影する投影手段により投影された前記指標の前記眼底から戻り光を前記撮像手段で撮像することで得られる指標像に基づいて前記合焦手段を駆動する第1駆動手段と、前記第1駆動手段により前記合焦手段が駆動された後、前記眼底を証明する照明手段により照明された前記眼底からの戻り光を前記撮像手段で撮像することで得られた眼底像のコントラストに基づいて前記合焦手段を駆動する前記第2駆動手段と、を備える。【選択図】 図7
