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Crashoran
9th of October 2006 (Mon), 16:32
I've noticed that when I'm on the 120mm end of the 120-300 f/2.8, I get more purple fringing than usual. 300mm is perfectly fine.
Tee Why
9th of October 2006 (Mon), 17:35
post a pic, so we can see. Hard to tell how much CA is too much from a description.
LightRules
9th of October 2006 (Mon), 19:04
Post a 100% crop at f2.8 and f4.