Кома (оптика)

Coma - aberration inherent to certain optical designs or due to imperfection in the lens. Article “Кома (оптика)” in Russian Wikipedia has 20.3 points for quality (as of July 1, 2025). The article contains 6 references and 5 sections.

This article has the best quality in Thai Wikipedia. However, the most popular language version of this article is English.

Since the creation of article “Кома (оптика)”, its content was written by 27 registered users of Russian Wikipedia and edited by 268 registered Wikipedia users in all languages.

The article is cited 27 times in Russian Wikipedia and cited 610 times in all languages.

The highest Authors Interest rank from 2001:

• Local (Russian): #811 in April 2004
• Global: #34718 in April 2013

The highest popularity rank from 2008:

• Local (Russian): #47071 in January 2008
• Global: #178579 in February 2015

There are 27 language versions for this article in the WikiRank database (of the considered 55 Wikipedia language editions).

The quality and popularity assessment was based on Wikipédia dumps from July 1, 2025 (including revision history and pageviews for previous years).

The table below shows the language versions of the article with the highest quality.

#	Language	Quality grade	Quality score
1	Thai (th) ความคลาดแบบโคมา		29.2883
2	Japanese (ja) コマ収差		26.6248
3	Chinese (zh) 彗形像差		26.3052
4	Croatian (hr) Koma (optika)		24.0715
5	French (fr) Coma (optique)		23.5477
6	Slovak (sk) Koma (optika)		22.8659
7	Turkish (tr) Koma (optik)		22.3502
8	Arabic (ar) تذنب		20.7199
9	English (en) Coma (optics)		20.5538
10	Russian (ru) Кома (оптика)		20.2686

More...

The following table shows the most popular language versions of the article.

The most popular language versions of the article "Кома (оптика)" in all the time

#	Language	Popularity award	Relative popularity
1	English (en) Coma (optics)		757 096
2	Polish (pl) Koma (optyka)		172 667
3	Russian (ru) Кома (оптика)		129 091
4	Chinese (zh) 彗形像差		122 006
5	Spanish (es) Coma (óptica)		74 338
6	Japanese (ja) コマ収差		69 773
7	Italian (it) Coma (ottica)		54 838
8	French (fr) Coma (optique)		35 332
9	Dutch (nl) Coma (optica)		26 994
10	Finnish (fi) Koma		16 605

More...

The following table shows the language versions of the article with the highest popularity in the last month.

The most popular language versions of the article "Кома (оптика)" in June 2025

#	Language	Popularity award	Relative popularity
1	English (en) Coma (optics)		2 799
2	Japanese (ja) コマ収差		426
3	Chinese (zh) 彗形像差		420
4	Russian (ru) Кома (оптика)		319
5	Polish (pl) Koma (optyka)		221
6	French (fr) Coma (optique)		173
7	Italian (it) Coma (ottica)		133
8	Spanish (es) Coma (óptica)		104
9	Korean (ko) 혜성형 수차		56
10	Swedish (sv) Koma (optik)		44

More...

The following table shows the language versions of the article with the highest Authors’ Interest.

Language versions of the article "Кома (оптика)" with the highest Authors Interest (number of authors). Only registered Wikipedia users were taken into account.

#	Language	AI award	Relative AI
1	English (en) Coma (optics)		48
2	Russian (ru) Кома (оптика)		27
3	Italian (it) Coma (ottica)		23
4	Dutch (nl) Coma (optica)		23
5	Polish (pl) Koma (optyka)		22
6	French (fr) Coma (optique)		18
7	Spanish (es) Coma (óptica)		16
8	Chinese (zh) 彗形像差		15
9	Danish (da) Koma (optik)		12
10	Bulgarian (bg) Несиметрична аберация		8

More...

The following table shows the language versions of the article with the highest Authors’ Interest in the last month.

Language versions of the article "Кома (оптика)" with the highest AI in June 2025

#	Language	AI award	Relative AI
1	Greek (el) Σφάλμα κόμης		1
2	Arabic (ar) تذنب		0
3	Bulgarian (bg) Несиметрична аберация		0
4	Catalan (ca) Coma (òptica)		0
5	Danish (da) Koma (optik)		0
6	English (en) Coma (optics)		0
7	Spanish (es) Coma (óptica)		0
8	Persian (fa) کما (نورشناسی)		0
9	Finnish (fi) Koma		0
10	French (fr) Coma (optique)		0

More...

The following table shows the language versions of the article with the highest number of citations.

Language versions of the article "Кома (оптика)" with the highest Citation Index (CI)

#	Language	CI award	Relative CI
1	Dutch (nl) Coma (optica)		120
2	French (fr) Coma (optique)		85
3	English (en) Coma (optics)		71
4	Japanese (ja) コマ収差		35
5	Chinese (zh) 彗形像差		35
6	Polish (pl) Koma (optyka)		29
7	Spanish (es) Coma (óptica)		27
8	Russian (ru) Кома (оптика)		27
9	Ukrainian (uk) Кома (оптика)		21
10	Italian (it) Coma (ottica)		17

More...

#	Language	Value
ar	Arabic تذنب
bg	Bulgarian Несиметрична аберация
ca	Catalan Coma (òptica)
da	Danish Koma (optik)
el	Greek Σφάλμα κόμης
en	English Coma (optics)
es	Spanish Coma (óptica)
fa	Persian کما (نورشناسی)
fi	Finnish Koma
fr	French Coma (optique)
hr	Croatian Koma (optika)
it	Italian Coma (ottica)
ja	Japanese コマ収差
ko	Korean 혜성형 수차
nl	Dutch Coma (optica)
nn	Norwegian (Nynorsk) Koma i optikk
pl	Polish Koma (optyka)
pt	Portuguese Coma (óptica)
ru	Russian Кома (оптика)
sk	Slovak Koma (optika)
sl	Slovenian Koma (optika)
sv	Swedish Koma (optik)
th	Thai ความคลาดแบบโคมา
tr	Turkish Koma (optik)
uk	Ukrainian Кома (оптика)
vi	Vietnamese Coma (quang học)
zh	Chinese 彗形像差

Best Rank

Russian: #47071 01.2008

Global: #178579 02.2015

Best Rank

Russian: #811 04.2004

Global: #34718 04.2013

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The WikiRank project is intended for automatic relative evaluation of the articles in the various language versions of Wikipedia. At the moment the service allows to compare over 44 million Wikipedia articles in 55 languages. Quality scores of articles are based on Wikipedia dumps from July, 2025. When calculating current popularity and AI of articles data from June 2025 was taken into account. For historical values of popularity and AI WikiRank used data from 2001 to 2025... More information