It looks to me like it only appears where the highlights are blown out.
I'm guessing the artifact was always there, but it only became visible
when you brightened the scene overall in post processing.
Now that you know about it, you can adjust for it; maybe by using an
adjustment brush rather than global adjustments (if you're using
Lightroom).
I don't use Lightroom, so others can most certainly explain how to do
that better than I can.
On 1/27/2017 8:07 AM, Eric Weir wrote:
On Jan 25, 2017, at 6:44 PM, Bruce Walker <bruce.wal...@gmail.com>
wrote:
Two things I can think of. Either that camera is using a new
cotton sensor, or you are guilty of pushing fake news on us. You
were never there at all, but instead posed some of your friends
holding signs in front of a painted fabric backdrop.
Maybe it’s the cotton sensor. But seriously, might there be a problem
with the camera—my copy or generally?
------------------------------------------------------------------------------------------
Eric Weir
Decatur, GA USA eew...@bellsouth.net
“...we are a form of invitation to others and to otherness..."
- David Whyte
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Science - Questions we may never find answers for.
Religion - Answers we must never question.
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