noun
- A lens or optical system designed to bring three or more wavelengths of light into focus at the same point, minimizing chromatic aberration.
Usage: technical; optics
Examples
- The telescope was equipped with an apochromat objective to provide sharper color correction.
- Apochromats are preferred in high-end microscopy for their superior image quality.
- The apochromat lens reduced color fringing in the astronomical observations.
- Professional photographers often choose apochromat lenses for critical color work.