autofocus

noun

au·​to·​fo·​cus ˈȯ-tō-ˌfō-kəs 

: an automatic focusing system (as on a camera)

autofocus verb

Examples of autofocus in a Sentence

Recent Examples on the Web

Most of the esoteric autofocus options in mainstream cameras like the Sony a7C II and Nikon Z6III are best used for challenging scenes like team sports and wildlife. —PCMAG, 14 Mar. 2025

Even with some ambient light, the picture quality is great, and the autofocus ensures a sharp image every time. —Shubham Yewale, PCMAG, 5 Mar. 2025

On the photo side there's faster autofocus and some improved subject tracking algorithms for people, animals (dogs, cats, birds), cars, bikes (and motorcycles), trains and airplanes. —Julian Chokkattu, WIRED, 1 Mar. 2025

There's quicker autofocus to look forward to, with phase-detect AF and AI assistance to tackle a range of moving subjects including animals and vehicles. —New Atlas, 1 Mar. 2025

Word History

Etymology

auto- + focus entry 2

First Known Use

circa 1937, in the meaning defined above

Rhymes for autofocus

• crocus
• focus
• hocus
• locus
• defocus
• refocus