PROBLEM TO BE SOLVED: To facilitate authentication of a plurality of fingers, or objects to be authenticated, while miniaturizing the apparatus.SOLUTION: This biometric apparatus is provided with an opening/closing lid 9 for opening/closing a disposition recess part 6a formed in a housing 6, a capturing camera 10 capturing the image of the vein pattern of the fingers and disposed in the disposition recess part in a state being movable interlocked with the opening/closing operation of the opening/closing lid, a light source 11 disposed inside the housing and illuminating infrared light to the fingers, and a finger placing stand part 6b provided one end part of the housing for placing the fingers in such a manner as facing the capturing camera. When the disposition recess part is opened by the opening/closing operation of the opening/closing lid with the fingers placed on the finger placing stand, the optical axis S of the capturing camera moving interlocked with the opening/closing operation of the opening/closing lid faces the belly faces of the fingers.COPYRIGHT: (C)2008,JPO&INPIT【課題】 小型化を図りつつ被認証体とされる複数の指の認証の容易化を図る。【解決手段】 筐体6に形成された配置凹部6aを開閉する開閉蓋9と、指の静脈パターンを撮影すると共に開閉蓋の開閉動作に連動して移動可能な状態で配置凹部に配置された撮影用カメラ10と、筐体の内部に配置され指に対して近赤外光を照射する光源11と、筐体の一端部に設けられ腹面が撮影用カメラを向くように指が載置される指載置台部6bとを設け、該指載置台部に指が載置された状態において開閉蓋の開放動作により配置凹部が開放されたときに、開閉蓋の開閉動作に連動して移動される撮影用カメラの光軸Sが指の腹面を向くようにした。【選択図】 図4