像差

Anastigmatic lens: Photographic lens corrected for astigmatism as well as other distortions.

消除纵横像和其他畸变的摄影用。

The principle of the atom lens using a hexapole magnetic field and its aberration has been discussed.

分析了由六极磁场构成的原子束磁的原理及像。

By chiseling a BOL on a surface of a lens, a apochromatic system is composed, which actualizes the system's apochromatism, as well as revising primary aberration.

二元光面刻画的表面，校正系统初级像的同时，实现了系统的复消色。