File:Lens6b-en.svg

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Summary

DescriptionLens6b-en.svg	العربية: بالنسبة للعدسة الأكروماتية، طول الموجات المرئية لها نفس البعد البؤري تقريبا English: An en:achromatic doublet, combining crown glass and en:flint glass. فارسی: عدسی اگروماتیک Français : Avec un doublet achromatique, les différentes longueurs d'onde du spectre visible ont a peu près la même distance focale Português: Ilustração de um dubleto acromático
Date	25 June 2010 01:06:36(UTC)
Source	Transferred from en.wikipedia to Commons. SVG version of Image:lens6b.png
Author	Original uploaded by DrBob (Transfered by nbarth)
Other versions	Derivative works of this file: Lens6b-fa.png [edit] (no text: 1 KB) العربية English, Deutsch, español, français, occitan, русский, slovenščina French Portuguese فارسی (PNG) Deutsch (PNG) Deutsch slovenščina
SVG development InfoField	The SVG code is valid. This diagram was created with Adobe Illustrator.

string (en)	Wikidata item (en)	Wikidata item (en)
achromatic doublet	'achromatic lens' (Q340600)	'achromatic lens' (Q340600)
crown glass	'crown glass' (Q1506435)	'crown glass' (Q1506435)
flint glass	'flint glass' (Q943896)	'flint glass' (Q943896)

Licensing

I, the copyright holder of this work, hereby publish it under the following license:

	This file is licensed under the Creative Commons Attribution-Share Alike 3.0 Unported license. Subject to disclaimers.

	You are free: to share – to copy, distribute and transmit the work to remix – to adapt the work Under the following conditions: attribution – You must give appropriate credit, provide a link to the license, and indicate if changes were made. You may do so in any reasonable manner, but not in any way that suggests the licensor endorses you or your use. share alike – If you remix, transform, or build upon the material, you must distribute your contributions under the same or compatible license as the original.
	This licensing tag was added to this file as part of the GFDL licensing update.CC BY-SA 3.0truetrue

Permission is granted to copy, distribute and/or modify this document under the terms of the GNU Free Documentation License, Version 1.2 or any later version published by the Free Software Foundation; with no Invariant Sections, no Front-Cover Texts, and no Back-Cover Texts. A copy of the license is included in the section entitled GNU Free Documentation License. Subject to disclaimers.

Original upload log

The original description page was here. All following user names refer to en.wikipedia.

Upload date | User | Bytes | Dimensions | Comment

2006-03-06 00:54:23 | DrBob | 25982 | 415×250 | SVG version of [[:image:lens6b.png]]

File history

Click on a date/time to view the file as it appeared at that time.

	Date/Time	Dimensions	User	Comment
current	07:36, 21 September 2023	512 × 320 (3 KB)	The Decryptor	Font family was misspelled, fix it and be more explicit about the fallbacks.
	01:42, 4 July 2018	512 × 320 (3 KB)	Glrx	try lang=sl
	01:18, 4 July 2018	512 × 320 (3 KB)	Glrx	guess oc translation
	01:07, 4 July 2018	512 × 320 (3 KB)	Glrx	remove off-white background
	01:04, 4 July 2018	512 × 320 (3 KB)	Glrx	fix French duplications
	07:08, 2 July 2018	512 × 320 (3 KB)	Glrx	resort langtags; default "en"
	07:04, 2 July 2018	512 × 320 (3 KB)	Glrx	change text positions
	06:52, 2 July 2018	512 × 320 (3 KB)	Glrx	uploading version derived from Sarang et al at File:Lens6b-fr.svg. Uses switch translations.
	01:07, 25 June 2010	415 × 250 (25 KB)	Nbarth	{{BotMoveToCommons\|en.wikipedia\|year={{subst:CURRENTYEAR}}\|month={{subst:CURRENTMONTHNAME}}\|day={{subst:CURRENTDAY}}}} The upload bot is User:CommonsHelper2 Bot which is called by [http://toolserver.org/~commonshelper2/index.php CommonsHelper2]. The t