像差

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

消除纵横像差和其他畸变摄影用透镜。

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

分六极磁场构成原子束磁透镜原理及像差。

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镜表面，在校正初级像差同时，实现复消色差。