இரட்டை வில்லை

Doublet - type of lens made up of two simple lenses paired together. Article “இரட்டை வில்லை” in Tamil Wikipedia has 29 points for quality (as of July 1, 2025). The article contains 4 references and 3 sections.

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

Since the creation of article “இரட்டை வில்லை”, its content was written by 5 registered users of Tamil Wikipedia and edited by 102 registered Wikipedia users in all languages.

The article is cited 3 times in Tamil Wikipedia and cited 182 times in all languages.

The highest Authors Interest rank from 2001:

• Local (Tamil): #474 in January 2018
• Global: #22874 in November 2003

The highest popularity rank from 2008:

• Local (Tamil): #25438 in November 2022
• Global: #535608 in March 2009

There are 11 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	Polish (pl) Dublet (optyka)		35.3083
2	Tamil (ta) இரட்டை வில்லை		28.9729
3	Turkish (tr) İkili (mercek)		28.2979
4	English (en) Doublet (lens)		26.565
5	Ukrainian (uk) Дублет (лінза)		17.746
6	Russian (ru) Дублет (линза)		16.4736
7	French (fr) Doublet (optique)		10.9871
8	Portuguese (pt) Dubleto		9.9581
9	German (de) Verkittung		9.7959
10	Persian (fa) لنز دوتایی		9.3818

More...

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

The most popular language versions of the article "இரட்டை வில்லை" in all the time

#	Language	Popularity award	Relative popularity
1	English (en) Doublet (lens)		168 408
2	French (fr) Doublet (optique)		51 293
3	German (de) Verkittung		40 238
4	Polish (pl) Dublet (optyka)		15 857
5	Chinese (zh) 雙合透鏡		15 585
6	Portuguese (pt) Dubleto		9 380
7	Russian (ru) Дублет (линза)		4 157
8	Tamil (ta) இரட்டை வில்லை		1 024
9	Persian (fa) لنز دوتایی		678
10	Turkish (tr) İkili (mercek)		492

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 "இரட்டை வில்லை" in June 2025

#	Language	Popularity award	Relative popularity
1	English (en) Doublet (lens)		1 148
2	German (de) Verkittung		91
3	French (fr) Doublet (optique)		77
4	Russian (ru) Дублет (линза)		59
5	Chinese (zh) 雙合透鏡		49
6	Polish (pl) Dublet (optyka)		20
7	Portuguese (pt) Dubleto		15
8	Persian (fa) لنز دوتایی		14
9	Turkish (tr) İkili (mercek)		11
10	Tamil (ta) இரட்டை வில்லை		10

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

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

#	Language	AI award	Relative AI
1	French (fr) Doublet (optique)		27
2	English (en) Doublet (lens)		25
3	German (de) Verkittung		16
4	Polish (pl) Dublet (optyka)		15
5	Tamil (ta) இரட்டை வில்லை		5
6	Portuguese (pt) Dubleto		3
7	Turkish (tr) İkili (mercek)		3
8	Chinese (zh) 雙合透鏡		3
9	Persian (fa) لنز دوتایی		2
10	Ukrainian (uk) Дублет (лінза)		2

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 "இரட்டை வில்லை" with the highest AI in June 2025

#	Language	AI award	Relative AI
1	German (de) Verkittung		0
2	English (en) Doublet (lens)		0
3	Persian (fa) لنز دوتایی		0
4	French (fr) Doublet (optique)		0
5	Polish (pl) Dublet (optyka)		0
6	Portuguese (pt) Dubleto		0
7	Russian (ru) Дублет (линза)		0
8	Tamil (ta) இரட்டை வில்லை		0
9	Turkish (tr) İkili (mercek)		0
10	Ukrainian (uk) Дублет (лінза)		0

More...

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

Language versions of the article "இரட்டை வில்லை" with the highest Citation Index (CI)

#	Language	CI award	Relative CI
1	French (fr) Doublet (optique)		68
2	German (de) Verkittung		42
3	English (en) Doublet (lens)		32
4	Polish (pl) Dublet (optyka)		11
5	Russian (ru) Дублет (линза)		9
6	Ukrainian (uk) Дублет (лінза)		6
7	Turkish (tr) İkili (mercek)		4
8	Chinese (zh) 雙合透鏡		4
9	Tamil (ta) இரட்டை வில்லை		3
10	Portuguese (pt) Dubleto		2

More...

#	Language	Value
de	German Verkittung
en	English Doublet (lens)
fa	Persian لنز دوتایی
fr	French Doublet (optique)
pl	Polish Dublet (optyka)
pt	Portuguese Dubleto
ru	Russian Дублет (линза)
ta	Tamil இரட்டை வில்லை
tr	Turkish İkili (mercek)
uk	Ukrainian Дублет (лінза)
zh	Chinese 雙合透鏡

Best Rank

Tamil: #25438 11.2022

Global: #535608 03.2009

Best Rank

Tamil: #474 01.2018

Global: #22874 11.2003

On 12 August 2025 in multilingual Wikipedia, Internet users most often read articles on the following topics: Cristiano Ronaldo, Wednesday, Georgina Rodríguez, ChatGPT, Weapons, Jenna Ortega, deaths in 2025, Taylor Swift, Miguel Uribe Turbay, 2025–26 UEFA Champions League.

In Tamil Wikipedia the most popular articles on that day were: விநாயகர் அகவல், வ. உ. சிதம்பரம்பிள்ளை, சுபாஷ் சந்திர போஸ், சுப்பிரமணிய பாரதி, வேலு நாச்சியார், இந்தியாவின் விடுதலை நாள், காமராசர், தமிழ்த் திரைப்படங்களின் பட்டியல் (ஆண்டு வரிசை), கலைஞர் மகளிர் உரிமைத் திட்டம், திருப்பூர் குமரன்.

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