Excellent tutorial!
On 13 August 2010 06:03, Moose <olymoose@xxxxxxxxx> wrote:
> Mike G. and I recently had some off list discussion of a color cast
> problem. His Vivitar 90-180 macro was driving him
> a little crazy with a yellow cast to it's images.
>
> I though someone else here might benefit from knowing the strategy I used.
>
> I made up a similar problem by shooting through an 81C filter. I shot an
> IT8 target, made an ICC profile using VueScan
> and used it in both VS and PS to correct the images. Once the profile is in
> PS, it can be used to instantly correct any
> images from that lens (or whatever part of the imaging chain you profile).
>
> Here are a couple of before and after examples, the IT8 and some flowers in
> our garden.
> <
> http://galleries.moosemystic.net/MooseFoto/index.php?gallery=Tech/Lens_icc
> >
>
> In Windoze, you can use Alt with the right and left arrow keys to flip
> between images, once you have looked at all of
> them, almost like a roll-over.
>
> Moose
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