06-14-2011, 10:04 PM
Some reviews refer to chromatic aberration being "easy to correct in post-processing"
1. Just to be sure: is this chromatic aberration? It's 100% crop, AF-Nikkor 85mm 1.8D, f1.8, 1/3200sec
2. This was a raw (.nef) file. I've used Lightroom (LR 3.4.1), with the Adobe Profile for that lens, default settings.
I don't see much (if any) difference when I change the CA settings... the purple fringe stays there.
Q1: Is the auto lens profile adjustment what's being referred to as "correcting in post-processing" in the lens tests, or is there something else (straightforward & simple) I need to do to get rid of that purple fringe, without detailed editing in Photoshop (CS5)?
Q2: The lens test suggests CA should be very low with this lens, even wide open. This seems surprising to me - is it?
1. Just to be sure: is this chromatic aberration? It's 100% crop, AF-Nikkor 85mm 1.8D, f1.8, 1/3200sec
2. This was a raw (.nef) file. I've used Lightroom (LR 3.4.1), with the Adobe Profile for that lens, default settings.
I don't see much (if any) difference when I change the CA settings... the purple fringe stays there.
Q1: Is the auto lens profile adjustment what's being referred to as "correcting in post-processing" in the lens tests, or is there something else (straightforward & simple) I need to do to get rid of that purple fringe, without detailed editing in Photoshop (CS5)?
Q2: The lens test suggests CA should be very low with this lens, even wide open. This seems surprising to me - is it?