PROBLEM TO BE SOLVED: To accurately acquire necessary information in a short time on the basis of an image in an ophthalmic optical tomographic image display device.SOLUTION: The ophthalmic optical tomographic image display device irradiates an eyeball to be measured with light via an interferometer 13 using a wavelength scanning-type laser light source 11, and acquires a cross-sectional image thereof. Then, an object lens 23 is disposed at the focus position of a two-axis deflection mirror 22, and light is deflected in both x-axis and y-axis directions using the two-axis deflection mirror 22, so that a three-dimensional cross-sectional image without any distortion in the optical axis direction can be provided.COPYRIGHT: (C)2014,JPO&INPIT【課題】眼科用光表示断層画像表示装置において、短時間で正確に画像に基づいて必要な情報を取得すること。【解決手段】波長走査型のレーザ光源11を用いて干渉光学計13を介して光を測定対象となる眼球に照射し、その断面画像を得る。このとき2軸偏向ミラー22を対物レンズ23を焦点位置に配置し、2軸偏向ミラー22によってx軸方向とy軸方向の双方に光を偏向させることによって、光軸方向に歪みのない3次元の断面画像を得ることができる。【選択図】図1