After a long session of "developing" RAW photos I think I over processed most of the photos. I tried lowering the clarity value of some photos and saw that this tamed the over processed look a bit.
I'm looking for a way to select a set of photos and lower the clarity for all of them by a set amount, regardless of their current value.
Auto-sync, but that sets the clarity of the selected photos to one value.
As an example: Photo A, B and C have a clarity value of 15, 32 and 12 respectively. I want to select the three photos and decrease the clarity of all the photos by 10 such that photos A, B and C have a clarity value of 5, 22, and 2.
Is this possible using Lightroom 5?