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
The lens shows some longitudinal chromatic aberration (LoCA) in scenes that are typical problem areas for the effect.
—
PC Magazine, 22 Apr. 2025
Because all the colors come to focus at the same point, there is no chromatic aberration.
—Keith Cooper, Space.com, 20 Mar. 2025
There is some false purple and green color (longitudinal chromatic aberration) visible in backgrounds, especially in busier scenes with areas of high contrast placed behind the plane of focus.
—PC Magazine, 8 Apr. 2025
The use of concentric rings on a flat lens isn't new — a precursor, called a Fresnel zone plate, tries to do the same trick but is unable to eradicate chromatic aberration.
—Keith Cooper, Space.com, 20 Mar. 2025
The blur is generally smooth, sidesteps soap bubble highlights, and avoids false color from longitudinal chromatic aberration (LoCA) effectively for clean, distraction-free bokeh in most instances.
—PCMAG, 26 Feb. 2025
These are the typical problem areas for this type of false color, called longitudinal chromatic aberration (LoCA), which is all but impossible to remove using editing tools.
—PCMAG, 12 Feb. 2025
The lens does a good job of avoiding false color caused by longitudinal chromatic aberration (LoCA).
—PCMAG, 6 Jan. 2025
Finally, the program can correct moiré, vignette, and chromatic aberration.
—PCMAG, 17 Sep. 2024
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PC Magazine, 22 Apr. 2025
Because all the colors come to focus at the same point, there is no chromatic aberration.
—Keith Cooper, Space.com, 20 Mar. 2025
There is some false purple and green color (longitudinal chromatic aberration) visible in backgrounds, especially in busier scenes with areas of high contrast placed behind the plane of focus.
—PC Magazine, 8 Apr. 2025
The use of concentric rings on a flat lens isn't new — a precursor, called a Fresnel zone plate, tries to do the same trick but is unable to eradicate chromatic aberration.
—Keith Cooper, Space.com, 20 Mar. 2025
The blur is generally smooth, sidesteps soap bubble highlights, and avoids false color from longitudinal chromatic aberration (LoCA) effectively for clean, distraction-free bokeh in most instances.
—PCMAG, 26 Feb. 2025
These are the typical problem areas for this type of false color, called longitudinal chromatic aberration (LoCA), which is all but impossible to remove using editing tools.
—PCMAG, 12 Feb. 2025
The lens does a good job of avoiding false color caused by longitudinal chromatic aberration (LoCA).
—PCMAG, 6 Jan. 2025
Finally, the program can correct moiré, vignette, and chromatic aberration.
—PCMAG, 17 Sep. 2024
Cite this Entry
“Chromatic aberration.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/chromatic%20aberration. Accessed 3 May. 2025.
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