On 12/07/07, David Savage <[EMAIL PROTECTED]> wrote:
> Panorama stitching programs have the ability to correct lens
> distortions. I use PTGui (not free), but Hugin is free, and from what
> I've seen does a good job.
>
> You set control points to map the verticals & horizontals that should
> be straight & then save that profile for future use.

Exactly, plus if you wish to correct for perspective distortion also
you can do that in the one transformation using applications like
Hugin. The following example was shot using my A16/2.8 and transformed
using Hugin, I've left it uncropped:

http://i7.photobucket.com/albums/y259/BigVdub/Pics/IMGK01686-IMGK01686-1.jpg

-- 
Rob Studdert
HURSTVILLE AUSTRALIA
Tel +61-2-9554-4110 UTC(GMT) +10 Hours
[EMAIL PROTECTED]
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Pentax user since 1986, PDMLer since 1998

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