Commons:Featured picture candidates/Image:Graine pissentit Luc Viatour.jpg

Taraxacum officinale, featured

•  Info created by Luc Viatour - uploaded by Luc Viatour - nominated by --Luc Viatour 21:36, 14 April 2007 (UTC)
•  Support --Luc Viatour 21:36, 14 April 2007 (UTC)
•  Support, wow. --che 23:34, 14 April 2007 (UTC)
•  Support--AngMoKio 09:33, 15 April 2007 (UTC)
•  Support yes! -- Lycaon 10:06, 15 April 2007 (UTC)
•  Support --Winiar^✉ 10:58, 15 April 2007 (UTC)
•  Support - MPF 11:45, 15 April 2007 (UTC)
•  Support Great --Simonizer 18:41, 15 April 2007 (UTC)
•  Support --Karelj 21:37, 15 April 2007 (UTC)
•  Support Nice but I have two questions:
  

•  Question how come all the small threads are that pixelized, looking like an non-antialised line?
  
•  Question is there maybe another version of this photo with a bigger DOF where we can see the entire subject in-focus? --Atoma 11:47, 16 April 2007 (UTC)

It is high resolution, posting 1/1 is very strongly increases. On print paper that is not visible.

More DOF is not possible, with report/ratio 1/1 the maximum depth is 1,5cm. --Luc Viatour 12:59, 16 April 2007 (UTC)

 Comment Closing up the diaphragm gives more DOF, the photo is at F5.6. Going to F11 or less (up to F22 with the 150mm/2.8) gives more DOF without changing the 1/1 ratio. --Atoma 14:15, 16 April 2007 (UTC)

but for with 150mm of focal, one needs a speed of minimum 1/150s second ;) --Luc Viatour 14:58, 16 April 2007 (UTC)

 Comment So the tripod was at home ^^ --Atoma 15:47, 16 April 2007 (UTC)

•  Support --MichaelMaggs 13:41, 16 April 2007 (UTC)
•  Support --XN 22:01, 17 April 2007 (UTC)
•  Support great! --Leafnode 06:15, 18 April 2007 (UTC)
•  Support Where better if better centered Nino Barbieri 16:05, 21 April 2007 (UTC)
•  Support --Yarnalgo 05:07, 23 April 2007 (UTC)

result: 14 support, 0 oppose, 0 neutral => featured. Simonizer 20:56, 30 April 2007 (UTC)