08-10-2010, 02:12 PM
[quote name='Brightcolours' timestamp='1280147057' post='1315']
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I get very pedantic about such things... do you think just uniformly expanding/shrinking the colour channels can do the trick? Especially when the amounts of CA is different across the frame and dependant on design (e.g. in the case of aspherics)?
GTW
- Shrinking or expanding the "offending" colour channel. This will bring the image of that channel in line with the rest. This will get rid of the coloured edges on contrasty areas, and it will get rid of the muddy fuzziness. This method does fix what was wrong, and you gain sharpness and contrast.
[/quote]
I get very pedantic about such things... do you think just uniformly expanding/shrinking the colour channels can do the trick? Especially when the amounts of CA is different across the frame and dependant on design (e.g. in the case of aspherics)?
GTW