A.+2.00DS/-2.00DC×90° B.+2.00DS/-4.00DC×180° C.+2.00DS/-4.00DC×90° D.-2.00DS/+2.00DC×90° E.-2.00DS/+4.00DC×180°
A.垂直橢圓形 B.垂直線形 C.水平橢圓形 D.水平線形 E.最小模糊圓
A.+1.50D B.+2.0D C.+2.50D D.+3.0D E.+4.0D