Canon EF lens mount

Canon EF lens mount - standard lens mount on the Canon EOS family. Article “Canon EF lens mount” in English Wikipedia has 72.8 points for quality (as of July 1, 2025). The article contains 52 references and 22 sections. The article also contains templates indicating quality issues, therefore its score was reduced by 3.83 points.

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

Since the creation of article “Canon EF lens mount”, its content was written by 223 registered users of English Wikipedia and edited by 681 registered Wikipedia users in all languages.

The article is cited 477 times in English Wikipedia and cited 1800 times in all languages.

The highest Authors Interest rank from 2001:

• Local (English): #21707 in October 2016
• Global: #14175 in April 2012

The highest popularity rank from 2008:

• Local (English): #26392 in December 2010
• Global: #31183 in December 2011

There are 19 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	German (de) EF-Bajonett		89.9689
2	Catalan (ca) Muntura Canon EF		85.3394
3	English (en) Canon EF lens mount		72.8143
4	Russian (ru) Canon EF		70.1788
5	Vietnamese (vi) Ống kính Canon ngàm EF		57.8798
6	Ukrainian (uk) Canon EF		57.7783
7	Chinese (zh) 佳能EF接環鏡頭		56.3555
8	French (fr) Monture Canon EF		43.733
9	Japanese (ja) キヤノンEFマウント		34.4585
10	Korean (ko) 캐논 EF 마운트		30.5096

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

The most popular language versions of the article "Canon EF lens mount" in all the time

#	Language	Popularity award	Relative popularity
1	English (en) Canon EF lens mount		3 447 821
2	German (de) EF-Bajonett		708 028
3	Russian (ru) Canon EF		642 856
4	Japanese (ja) キヤノンEFマウント		399 761
5	French (fr) Monture Canon EF		280 203
6	Italian (it) Innesto EF		244 395
7	Chinese (zh) 佳能EF接環鏡頭		163 157
8	Spanish (es) Montura Canon EF		141 233
9	Korean (ko) 캐논 EF 마운트		115 509
10	Polish (pl) Mocowanie Canon EF		44 856

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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 "Canon EF lens mount" in June 2025

#	Language	Popularity award	Relative popularity
1	English (en) Canon EF lens mount		6 109
2	Russian (ru) Canon EF		892
3	German (de) EF-Bajonett		885
4	Chinese (zh) 佳能EF接環鏡頭		743
5	Japanese (ja) キヤノンEFマウント		599
6	French (fr) Monture Canon EF		583
7	Spanish (es) Montura Canon EF		271
8	Italian (it) Innesto EF		222
9	Korean (ko) 캐논 EF 마운트		208
10	Vietnamese (vi) Ống kính Canon ngàm EF		86

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

Language versions of the article "Canon EF lens mount" with the highest Authors Interest (number of authors). Only registered Wikipedia users were taken into account.

#	Language	AI award	Relative AI
1	English (en) Canon EF lens mount		223
2	German (de) EF-Bajonett		121
3	Italian (it) Innesto EF		57
4	Russian (ru) Canon EF		54
5	Japanese (ja) キヤノンEFマウント		46
6	French (fr) Monture Canon EF		42
7	Chinese (zh) 佳能EF接環鏡頭		36
8	Swedish (sv) Canon EF		16
9	Dutch (nl) Canon EF-lensvatting		15
10	Finnish (fi) Canon EF		13

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

Language versions of the article "Canon EF lens mount" with the highest AI in June 2025

#	Language	AI award	Relative AI
1	Catalan (ca) Muntura Canon EF		1
2	Ukrainian (uk) Canon EF		1
3	Czech (cs) Canon EF		0
4	German (de) EF-Bajonett		0
5	English (en) Canon EF lens mount		0
6	Spanish (es) Montura Canon EF		0
7	Finnish (fi) Canon EF		0
8	French (fr) Monture Canon EF		0
9	Italian (it) Innesto EF		0
10	Japanese (ja) キヤノンEFマウント		0

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

Language versions of the article "Canon EF lens mount" with the highest Citation Index (CI)

#	Language	CI award	Relative CI
1	English (en) Canon EF lens mount		477
2	French (fr) Monture Canon EF		197
3	Russian (ru) Canon EF		183
4	Italian (it) Innesto EF		147
5	German (de) EF-Bajonett		124
6	Chinese (zh) 佳能EF接環鏡頭		120
7	Catalan (ca) Muntura Canon EF		79
8	Korean (ko) 캐논 EF 마운트		77
9	Japanese (ja) キヤノンEFマウント		62
10	Finnish (fi) Canon EF		57

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#	Language	Value
ca	Catalan Muntura Canon EF
cs	Czech Canon EF
de	German EF-Bajonett
en	English Canon EF lens mount
es	Spanish Montura Canon EF
fi	Finnish Canon EF
fr	French Monture Canon EF
it	Italian Innesto EF
ja	Japanese キヤノンEFマウント
ko	Korean 캐논 EF 마운트
nl	Dutch Canon EF-lensvatting
pl	Polish Mocowanie Canon EF
pt	Portuguese Lentes Canon EF
ru	Russian Canon EF
sk	Slovak Objímka Canon EF
sv	Swedish Canon EF
uk	Ukrainian Canon EF
vi	Vietnamese Ống kính Canon ngàm EF
zh	Chinese 佳能EF接環鏡頭

Best Rank

English: #26392 12.2010

Global: #31183 12.2011

Best Rank

English: #21707 10.2016

Global: #14175 04.2012

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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