略語大辞典 [Med] 9 LCA longitudinal chromatic aberration (眼の)軸方向色収差. 星を見ると色の付いた円が見える.longitudinal chromatic aberration; occurs along the direction of the light's path, the optical axis, and produces large "blur circle" in the image plane; aneye problem; [Med:Opt]. 丸善「略語大辞典」JLogosID : 11880319