Plugin Camera Raw

You’ll find sliders for Exposure, Contrast, and Color on the right side. It’s designed to be more intuitive and faster for photography-specific edits than the standard Photoshop tools.

Use ACR if you start your workflow in Bridge/Photoshop. Use Lightroom if you need a complete catalog and editing solution. plugin camera raw

When you shoot in JPEG, your camera’s internal computer makes permanent decisions about color, contrast, and sharpening, then throws away the "extra" data to save space. You’ll find sliders for Exposure, Contrast, and Color