The projection of the interface Fresnel zone is up to the acquisition line. 映射菲涅爾帶是反射面上菲涅爾帶在側線上的投影。
The lateral line, a stripe extending down the sides of many fish and amphibians from gills to tail, detects water displacement. 許多種魚與兩棲動物體的兩側,從鰓至尾都有側線來偵測水的流動。