autofocus

noun

au·​to·​fo·​cus ˈȯ-tō-ˌfō-kəs How to pronounce autofocus (audio)
: an automatic focusing system (as on a camera)
autofocus verb

Examples of autofocus in a Sentence

Recent Examples on the Web Our expert didn’t like the way the autofocus fluttered, but if that is a non-issue for your purposes, this is a great little camera for content creators on the go. Jade Chung-Lee, PCMAG, 22 Mar. 2024 Its precise autofocus delivers an impressive resolution, ensuring clear and detailed imagery. Stack Commerce, Popular Science, 10 Mar. 2023 The new model also has an advanced autofocus prediction algorithm for more reliable focusing, even when shooting continuously moving subjects. Mark Sparrow, Forbes, 20 Feb. 2024 The telescope’s stellar autofocus feature, meanwhile, provides sharpness during viewings. Demetrius Simms, Robb Report, 22 Jan. 2024 That last toggle supports near, far, or full-range autofocus, with 10 meters as the cutoff point. PCMAG, 1 Feb. 2024 The front camera is 16 MP and also doesn't have autofocus. Ron Amadeo, Ars Technica, 23 Jan. 2024 The lens assembly has been mounted on a voice-coil actuator, and autofocus relies on either the sensor's detection or the Pi's algorithm. Kevin Purdy, Ars Technica, 9 Jan. 2023 The Secure Edition is available with fixed-focused or autofocus cameras and priced at €7,990 and €13,990 ($8,700 and $15,200), respectively. IEEE Spectrum, 27 Nov. 2023

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

Word History

Etymology

auto- + focus entry 2

First Known Use

circa 1937, in the meaning defined above

Time Traveler
The first known use of autofocus was circa 1937

Dictionary Entries Near autofocus

Cite this Entry

“Autofocus.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/autofocus. Accessed 18 Apr. 2024.

Last Updated: - Updated example sentences
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