Limitations of the Contrast Slider in Adobe Camera Raw

Curve equivalents of Contrast Slider in Adobe Camera Raw at +25, +50, +75, and +100.

I’m working on an article, and it turns out the Curves slider in Adobe Camera RAW is very limiting. The graphic above shows the curves required to produce the equivalent of +25, +50, +75, and +100 with the curves slider. The most pronounced curve is the +100, and the least pronounced (from the 1:1 slope baseline) is +25.

I’ve been meaning to do this for a long time, and honestly I’m a little shocked by the results. Even at +100, the curves slider is weak sauce, and doesn’t even begin to harness the power of curves.

What I’ve seen so far makes be glad I bypass the contrast slider and go right to curves. I’m looking forward to running some more experiments and developing a more in depth article.

Adobe Enhance Details

Does the new Enhanced Detail feature in Photoshop and Lightroom really work? It does, at least for me. 

Heres an example of the same RAW file processed with Enhance Details on, and with it off. This is a screen shot at about 400% magnification. 

Normal Raw Processing
Processed using Enhance Details

You might have to zoom in to see this on your device, but when viewed at full resolution, I can clearly see that all the lines of the branches, and even the edges of the flowers are smoother and more refined. With it off, there is much more aliasing, very blocky in-fact. 

Enhanced Details may work better with some sensors than others. I’m hearing from photographers that see no effect, but I’ve seen plenty of examples where it does work. So you’ll have to try it yourself. 

For my Sony A7RII, it clearly does work, and this refinement of detail will allow me more options when applying unsharp mask, as well as resolving finer detail.  It’s now my default processing option. I just wish Adobe would integrate it better into the workflow instead of the current requirement to export to a DNG first.