Problem to be solved: to provide an ophthalmological apparatus having a structure in which both of the optical systems are shared by a laser beam ophthalmoscope (SLO) and an optical tomographic imaging apparatus (OCT).Solution: the SLO light and the OCT light, which are in the same direction and in the vicinity of each other, are separated and merged by a triangular reflecting mirror. At this time, the SLO light is prevented from being reflected at a position conjugate with the light spot of the SLO light. On the other hand, the OCT light is reflected at a position conjugate with the focal point of the OCT light and close to the reflection point of the SLO light.Diagram【課題】走査型レーザ検眼鏡(SLO)と光断層干渉撮影装置(OCT)とを複合化した構成において、両者で同じ波長を用い、且つ、少なくとも一部の光学系を共有した構造の眼科装置を提供する。【解決手段】非同一で近接して並走するSLO光とOCT光を三角形状の反射鏡で分離および合流させる。この際、SLO光の集光点と共役な位置でSLO光が反射されないようにする。他方でOCT光の集光点と共役な位置で、且つ、SLO光の反射点に近い位置でOCT光を反射させる。【選択図】図6
