Can CA be removed by PS


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Jun 12, 2008
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Jalan Poonpipi
#1
We know that the latest Nikon dSLR can remove CA. But what about PS or other software - is there any function that just simply remove CA, just like removing noise or other lens artefacts.
 

lightbrush

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Apr 24, 2007
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photoblog.com
#4
CA - chromatic aberration...caused by different wavelengths of light (colors) characterised by a purplish fringe on the image especially the bright areas

Lightroom has a slider to reduce/remove the CA
 

Peano

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Jul 30, 2008
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Washington, D.C.
www.radiantpics.com
#6
We know that the latest Nikon dSLR can remove CA. But what about PS or other software - is there any function that just simply remove CA, just like removing noise or other lens artefacts.
There are various ways to remove CA in Photoshop.

  • The tool inside the Lens Correction filter is basically useless. I've never yet seen it do an acceptable job on CA.
  • If you shoot raw, ACR has a better filter for removing CA.
  • In some cases -- many, actually -- you can do a better job removing the CA manually. There are several ways to do that, but here we need an image to see which one will work.
 

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