PROBLEM TO BE SOLVED: To provide an imaging device capable of acquiring a tomographic image of an eyeground with a plurality of beams at high speed.SOLUTION: An imaging device for capturing an image of an eyeground of an inspecting eye by optical coherence tomography method, includes: optical means for condensing a plurality of measuring beams entering an anterior eye part of the inspecting eye at a plurality of irradiation positions of the eyeground different in directions crossing an optical axis of a common optical path of the plurality of measuring beams and tomographic information acquisition means for acquiring tomographic information of the eyeground by using the plurality of measuring beams. The optical means has common scanning means that scans the plurality of measuring beams condensed at the eyeground and is provided at the common optical path of the plurality of measuring beams.COPYRIGHT: (C)2015,JPO&INPIT【課題】 複数の光で眼底の断層画像を高速に取得可能な撮像装置を提供すること。【解決手段】 光干渉断層法により被検眼の眼底の画像を撮る撮像装置が、被検眼の前眼部に入射する複数の測定光を、複数の測定光の共通の光路の光軸に交差する方向において異なる眼底の複数の照射位置に集光する光学手段と、複数の測定光を用いて眼底の断層情報を取得する断層情報取得手段と、を有し、光学手段は、該集光した複数の測定光を該眼底において走査し且つ複数の測定光の共通の光路に設けられた共通の走査手段を有する。【選択図】 図1
