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vignetting

British  
/ vɪˈnjɛtɪŋ /

noun

  1. the technique of producing a photographic vignette, esp a portrait, by progressively reducing the amount of light falling on the photographic surface towards the edges

  2. the reduction in area of a light beam passing through a camera lens as the obliquity of the beam is increased

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

Also, there’s some vignetting in the corners and along sections of the edges of my M9 review unit.

From The Verge • Aug. 4, 2022

We sent the picture above to Sony, and Rob Brennan, Product Technology Manager at Sony, told The Verge that “Just from this picture alone, this amount of vignetting is within acceptable tolerances.”

From The Verge • Aug. 4, 2022

Specifically, Lodi notes that they can cause issues such as blurring, distortion, and vignetting.

From Slate • May 25, 2018

One last downside: In certain photos, when I adjusted the overall contrast in Photoshop later, I noticed some vignetting — darkened areas at the corners.

From New York Times • Jun. 27, 2012

The illustration is much relieved by vignetting and leaving out: almost the only chance for effect that the artist has by the screened process.

From The Art of Illustration 2nd ed. by Blackburn, Henry