focal length
measure of how strongly an optical system converges or diverges light
Press Enter · cited answer in seconds
0 sources
focal length
Summary
focal length ranks in the top 2% of general entities by monthly Wikipedia readership (695 views/month).[1]
Key Facts
- focal length's image is recorded as Focal-length.svg[2].
- focal length's GND ID is recorded as 4344267-5[3].
- focal length's subclass of is recorded as length[4].
- focal length's subclass of is recorded as physical quantity[5].
- focal length's Commons category is recorded as Focal length[6].
- focal length's pronunciation audio is recorded as LL-Q9610 (ben)-Helperofhumanity-ফোকাস দূরত্ব.wav[7].
- focal length's Freebase ID is recorded as /m/0l43r[8].
- focal length's described by source is recorded as Nordisk familjebok[9].
- focal length's Encyclopædia Britannica Online ID is recorded as technology/focal-length[10].
- focal length's main Wikidata property is recorded as P2151[11].
- focal length's different from is recorded as flange focal distance[12].
- focal length's different from is recorded as depth of focus[13].
- focal length's studied by is recorded as optics[14].
- focal length's BabelNet ID is recorded as 00035555n[15].
- focal length's Quora topic ID is recorded as Focal-Length[16].
- focal length's Zhihu topic ID is recorded as 19612742[17].
- focal length's ISQ dimension is recorded as \mathsf{L}[18].
- focal length's Great Norwegian Encyclopedia ID is recorded as brennvidde[19].
- focal length's Elhuyar ZTH ID is recorded as 032834[20].
- focal length's on focus list of Wikimedia project is recorded as Wikipedia:Vital articles/Level/4[21].
- focal length's Microsoft Academic ID is recorded as 82552819[22].
- focal length's Australian Educational Vocabulary ID is recorded as scot/6297[23].
- focal length's Wolfram Language quantity ID is recorded as FocalLength[24].
- focal length's quantity symbol is recorded as f[25].
- focal length's Lex ID is recorded as brændvidde[26].
Why It Matters
focal length ranks in the top 2% of general entities by monthly Wikipedia readership (695 views/month).[1] It has Wikipedia articles in 29 language editions, a strong signal of global cultural recognition.[27] It is known by 43 alternative names across languages and contexts.[28]