apochromatic
Speech parts
1. apochromatic - Adjective
2. apochromatic - Adjective Satellite
Meaning
corrected for both chromatic and spherical aberration
Source: WordNetSynonyms
Antonyms
Examples
an apochromatic lens
The best telescope objectives, and photographic objectives intended for three-color work, are also apochromatic, even if they do not possess quite the same quality of correction as microscope objectives do.
By combining more than two lenses of different composition, the degree of correction can be further increased, as seen in an apochromatic lens or apochromat.