Currently Being ModeratedOct 26, 2012 8:56 AM (in response to williamc9)
If you need free lens distortion correction, GIMP is probably your best bet right now. It has a pretty wide variety of filters included, including a lens distortion plug-in. If you regularly work with RAW images, I'd suggest performing the distortion correction as a final step since GIMP will discard much of the more subtle image data that gets written to a RAW file.
You'll likely need to download XQuartz as well to use GIMP, since GIMP was originally a UNIX/Linux program. You can get that here.
Message was edited by: Aye Es Oh
Currently Being ModeratedOct 26, 2012 9:48 AM (in response to williamc9)
One of the biggest requests for Aperture is lens correction. PLens is a good plug-in and decently priced at $25.
Currently Being ModeratedOct 26, 2012 11:42 AM (in response to williamc9)
You got Canon's DPP (for Free!) with your camera which has lens correction.
Currently Being ModeratedOct 26, 2012 12:25 PM (in response to Keith Barkley)
If you use DPP, though, make sure to export as a 16-bit TIFF so that you have the maximum amount of image data to work with before importing into Aperture. This thread has more info.
Currently Being ModeratedOct 30, 2012 1:14 PM (in response to Keith Barkley)
Thanks Keith,i totally forgot about DPP.It took a while to fiind it though, but i did,cheers.