User's Manual

Table Of Contents
8.1. Light Tool
The Light tool contains the most essential controls for adjusting an image. The Light tool contains color and
tone adjustments that should be made. This sets the stage for all the adjustments that come after.
Standard Controls
White Balance. The Eyedropper can also be used to click on an area that should be white or neutral
gray to calculate a custom white balance. If working with a raw file, use the White Balance preset list
to choose from a variety of presets that are similar to a camera’s white balance menu.
Temperature. Use this slider to warm or cool a shot. This adjustment essentially adds Cyan or
Yellow to an image to change its color temperature.
Tint. This adjusts the amount of Green or Magenta that is added to a shot. It is useful for removing
color casts from an image.
Exposure. Adjusts the global luminance of the image. Moving this slider to the left results in a darker
image (reduction of exposure value). Moving this slider to the right results in a brighter image (an
increase of exposure value).
Smart Contrast. Adjusts the contrast of the image. Contrast is the difference in luminance or color
that makes an object in an image distinguishable from another. Practically speaking, contrast is
determined by the difference in the color and brightness of an object in relation to other objects within
the same field of view. The Smart abilities of this correction limit the shifts in color and prevent the
details from becoming blocked up.
Highlights. Adjusts the brightness of the brightest areas of the image. Moving the slider to the right
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