PROBLEM TO BE SOLVED: To provide an ophthalmologic apparatus capable of easily and quickly finding a part of a crystalline lens without opacity where specific information of an eye to be inspected can be acquired (for example, eye refractive power information can be measured), by automatically switching an opening conjugate with the pupil of the eye to be inspected to an opening having a smaller radius from an optical axis in at least three meridional directions, when shifting to a transillumination observation mode.SOLUTION: The ophthalmologic apparatus includes: a specific information acquiring means which acquires specific information of the eye to be inspected through a first opening a transillumination image acquiring means which acquires a transillumination image of the eye to be inspected and a control means which changes the first opening to a second opening smaller than the first opening when acquiring the transillumination image.COPYRIGHT: (C)2013,JPO&INPIT【課題】徹照観察モードに移行した場合、被検眼瞳孔と共役な少なくとも3経線方向の開口部の光軸からの半径をより小さくした開口部へ自動で切換える。これにより、水晶体の混濁が無く被検眼の固有情報を取得(例えば眼屈折力情報測定)可能な箇所を容易かつ迅速に探し出せる眼科装置を提供する。【解決手段】被検眼の固有情報を第1の開口により取得する固有情報取得手段と、前記被検眼の徹照像を取得する徹照像取得手段と、前記徹照像を取得する場合に、前記第1の開口よりも小さい第2の開口に変更する制御手段と、を有する。【選択図】図1
