chromatic aberration

noun

: aberration caused by the differences in refraction of the colored rays of the spectrum

Examples of chromatic aberration in a Sentence

Recent Examples on the Web Lateral chromatic aberration, which manifests as color fringing in high-contrast areas on the plane of focus, is more evident, but, again, not overly problematic. PCMAG, 31 Mar. 2024 Having multiple lens elements improves image clarity, captures more light, and corrects issues such as chromatic aberration (where colors are visible on the fringes of images). Julian Chokkattu, WIRED, 26 Feb. 2024 Based on his theory of color, Newton concluded that refracting telescope lenses would be plagued by chromatic aberrations (the dispersion of light into colors) and built the first practical reflecting telescope, using reflective mirrors rather than lenses as the objective to solve that problem. Jennifer Ouellette, Ars Technica, 13 Jan. 2023 And there are no distortions, such as chromatic aberration, that are produced by lenses. IEEE Spectrum, 27 Aug. 2023 The fully multi-coated lenses are made of ED (extra low dispersion) glass, which prevents chromatic aberration, or distortion, in color and clarity. Kevin Cortez, Popular Mechanics, 5 June 2023 Reflector telescopes are affordable and not as likely to produce chromatic aberration. Chicago Tribune, 20 Feb. 2023 It is coated multiple times to reduce chromatic aberration and provide more brightness. Chris Hachey, BGR, 24 Nov. 2021 In a major breakthrough last year, researchers solved a problem called chromatic aberration. Scientific American, 1 Dec. 2019

These examples are programmatically compiled from various online sources to illustrate current usage of the word 'chromatic aberration.' Any opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback about these examples.

Word History

First Known Use

1831, in the meaning defined above

Time Traveler
The first known use of chromatic aberration was in 1831

Dictionary Entries Near chromatic aberration

Cite this Entry

“Chromatic aberration.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/chromatic%20aberration. Accessed 17 Apr. 2024.

Kids Definition

chromatic aberration

noun
: error caused by the differences in refraction of the colored rays into which light can be separated

Medical Definition

chromatic aberration

noun
: aberration caused by differences in the refraction of light at different frequencies

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