Operation Manual

370 | Corel DESIGNER X7 User Guide
The lens types applied to the illustration: (top to bottom) Magnify, Custom color map, and Heat map
The following are the types of lenses that you can apply to objects.
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Lens Description
Brighten Lets you brighten and darken object areas and set the rate of the
brightness and darkness
Color add Lets you simulate an additive light model. The colors of the objects
beneath the lens are added to the color of the lens as if you were
mixing colors of light. You can choose the color and the amount of
color you want to add.
Color limit Lets you view an object area with only black and the lens color
showing through. For example, if you place a green color limit lens
over a bitmap, all colors except green and black are filtered out in
the lens area.
Custom color map Lets you change all the colors of the object area beneath the lens
to a color ranging between two colors you specify. You can choose
the range’s start and end colors and the progression between the
two colors. The progression can follow a direct, forward, or reverse
route through the color spectrum.
Fish eye Lets you distort, magnify, or shrink the objects beneath the lens,
according to the percentage value you specify
Heat map Lets you create the effect of an infrared image by mimicking the
heat levels of colors in object areas beneath the lens