apochromatic lens

Apochromatic lens: Compound lens corrected for chromatic aberration, i.e. the three primary colours, red, green and blue are corrected. Also called Apochromat.

电视信号彩色校正器复消色差透镜：矫正色差的复合式透镜：即是红、绿和蓝三原色的色差都已矫正。

Lens Design of the Flat Field, Apochromatic CF Microscopic Objective

平象场复消色差大视场显微物镜光学设计

The Design of Apochromatic EL-lens in Photoengraving

复消色EL制版物镜的设计

The apochromatic theory of optical system of wide spectral is discussed in this paper, emphatically in two aspects of suitable glass materials for correction of secondary spectrum and reasonably distributing each lens power.

本文对宽光谱光学系统的复消色差理论进行了论述，主要在玻璃材料的选择和光焦度的分配问题两方面进行了研究。

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.

并将二元光学面刻画在透镜的表面，在校正系统初级像差的同时，实现了系统的复消色差。