Kevin's site is on my to do list for later today, too.
[quote name='miro' timestamp='1313139370' post='10682']
Accoriding to Wikipedia the causes for appearance of PF are still not discovered completely. Some theory shows that they are caused by lenses somes are only digital cammera related.
[/quote]
PF (purple fringing) is at least largely sensor related, bokeh fringing (aka LoCAs) is only lens related. The linked Zeiss image shows bokeh fringing.
You can often see pictures that mix both symptoms.
-- Markus
[quote name='miro' timestamp='1313139370' post='10682']
Accoriding to Wikipedia the causes for appearance of PF are still not discovered completely. Some theory shows that they are caused by lenses somes are only digital cammera related.
[/quote]
PF (purple fringing) is at least largely sensor related, bokeh fringing (aka LoCAs) is only lens related. The linked Zeiss image shows bokeh fringing.
You can often see pictures that mix both symptoms.
-- Markus
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