略語大辞典 [Opt] 25 OSC offense against the sine condition 正弦条件違反. 光学レンズ系の設計特性.offense against the sine condition; a design performance of an optical lens system; ref. LSA(longitudinal sphericalaberration); [Opt:Phys]. 丸善「略語大辞典」JLogosID : 11881624