TECH SUPPORT Exposure vs. Brightness Q. What's the difference between the exposure slider and the brightness slider in Camera RAW/Lightroom? A. When you’re converting a RAW image using Adobe Camera RAW or Lightroom, you’ll see two sliders that appear to do very similar things: Exposure and Brightness. But they actually have very different applications. Use Exposure first to set your image’s white point and to decide where to clip the highlights. (After doing that, use the Recovery slider to bring back any lost highlight detail if you need to.) Brightness is your last step. Unlike Exposure, it won’t clip your highlights. Instead, it will compress one end of the image’s histogram and expand the other to give you—depending on the direction you slide it—a brighter or dimmer overall photograph. |
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