Sometimes I use an old lens which in some situations has low contrast caused by internal reflections and probably old coating. For this reason I’m currently experimenting to improve the results using a very simple method on raw data.
If someone has raw files shot using low contrast lenses like for example the one from first screenshot, I would be glad to get some raw files to test.
Here are first results. Left without, right with the new very simple method.
First screenshot was made using the raw from this playraw ([PlayRaw] Extreme telephoto landscape)
Other screenshots were made using raws shot with my old lens.