释义 |
circle of least confusion
circle of least confusion[′sər·kəl əv ′lēst kən′fyü·zhən] (optics) circle of confusion circle of least confusion
circle of least confusion The smallest cross-section of a circular bundle of an astigmatic pencil formed by an astigmatic lens and situated between the two focal lines. See astigmatism; conoid of Sturm.AcronymsSeeCoLC |