PROBLEM TO BE SOLVED: To highly accurately adjust the amount of emitted light.SOLUTION: An ophthalmologic apparatus includes: an integral part for integrating the amount of emitted light of a light source for illuminating an examined eye an integral capacity determination part for determining the value of integral capacity of the integral part according to the amount of emitted light necessary for photographing the examined eye and a light emission control part for stopping the light emission of the light source based on the result of comparison between the integral value integrated by the integral part using the value of integral capacity determined by the integral capacity determination part and a reference value.COPYRIGHT: (C)2013,JPO&INPIT【課題】 高精度に発光量の調整を行う。【解決手段】 被検眼を照明する光源の発光光量を積分する積分部と、被検眼を撮影するのに必要な発光光量に応じて積分部が備える積分容量の値を決定する積分容量決定部と、積分容量決定部によって決定された積分容量の値を用いて積分部によって積分された積分値と基準値との比較結果に基づいて光源の発光を停止させる発光制御部とを備える。【選択図】 図2