像差

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

除纵横像差和其他畸变摄影用透。

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

了由六极磁场构成原子束磁透原理及像差。

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.

并将二元光面刻画在透表面，在校正系统初级像差同时，实现了系统色差。