Adjust > Brightness / Contrast
Brightness / Contrast
The Brightness / Contrast filter allows you to modify the contrast or brightness of pixels in an image. This affects the highlights, shadows, and midtones of an image. You typically use this filter when correcting images that are too dark or too light.
1. Do one of the following:
 Choose Adjust > Brightness / Contrast
 
Click the Brightness / Contrast button
2. Use the following options:
  Brightness
Use this option to change the brightness.

Min = -200, Max = 200, Default = 0.
  Contrast
Use this option to increase or decrease the contrast of the image.

Min = 0, Max = 500, Default = 100.
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