[Leica] Colour fringing - Recently rediscovered (free) software

[aaron.sandler at duke.edu (Aaron Sandler)]

Thanks for that link.  I'm thinking about replacing my defunct Stylus with 
a digital point&shoot, so chromatic aberration may become an issue I have 
to deal with....I'll see how the software does.

Best,
Aaron


>For anyone who's interested,
>I think most of us have, at one time or another, had problems with colour 
>fringing, particularly using Digital cameras against the light.
>
>Well, I've been using "PTlens" for vignetting and lens distortion 
>correction for ages and only the other day I got round to downloading 
>their latest version.
>Lo and behold!! they've included a chromatic aberration correction tool 
>(and a fisheye distortion correction tool too????). from what I've tested 
>so far,
>it goes a long way to getting rid of really drastic fringing, not quite 
>perfect, but it's FREEWARE and does all sorts of other clever things too.
>
>Take a look at
>
>http://epaperpress.com/ptlens/
>
>seems to be a clever bunch of people,
>cheers
>Douglas