spherical aberration 球面像差 ; [光] [电子] 球差 ; 球面差
coefficient of spherical aberration 球差系数
oblique spherical aberration 轴外球差
Lateral spherical aberration 横向球面像差 ; 垂轴球差
longitudinal spherical aberration 纵向球面像差
axial spherical aberration 轴向球〔面像〕差 ; 轴向球面像差
spherical lateral aberration 横向球差
transversal spherical aberration 横向球差
spherical longitudinal aberration 纵向球差
transverse spherical aberration [天] 横向球面像差
Spherical Aberration — causes light rays passing through a lens (or reflected from a mirror) at different distances from the optical center to come to focus at different points on the axis.
球差-使以不同孔径角穿过透镜(或从镜面上发射)的光线不能聚焦在轴上的同一点。
A very small lens aperture is employed to correct spherical aberration , but this severely limits the final resolution.
可以用一个非常小的透镜孔阑来校正球差，但这会严重地影响最终鉴别率。
A high quality Barlow must be properly designed and manufactured in order to avoid compromising a telescope's color and spherical aberration corrections.
一个高品质巴卢必须妥善设计及制造，以避免损害望远镜的颜色和球面像差改正。
应用推荐