PROBLEM TO BE SOLVED: To provide a cornea shape analysis apparatus capable of acquiring information related to predetermined characteristics of a cornea based on a high-order series component calculated by performing series expansion for cornea shape information.SOLUTION: A cornea shape analysis apparatus includes analysis means for performing series expansion in a circumferential direction for cornea shape data. The cornea shape data is designated based on a plurality of concentric circles based on a predetermined position of the cornea. The analysis means acquires information related to predetermined characteristics of the cornea based on a series component of the cornea shape data for which the series expansion has been performed.SELECTED DRAWING: Figure 1【課題】 角膜の形状情報に級数展開を行なうことによって算出される高次の級数成分に基づいて角膜の所定の特性に関する情報を取得可能な角膜形状解析装置を提供する。【解決手段】 角膜形状データを円周方向に級数展開を行う解析手段を備え、記角膜形状データは角膜の所定の位置を基準とする複数の同心円に基づいて指定され、解析手段は前記級数展開された角膜形状データの級数成分に基づいて角膜の所定の特性に関する情報を取得する。【選択図】 図１
