Effects > Blur > Zoom Blur
Zoom Blur
The Zoom Blur filter allows you to blur along radial lines, as if zooming into or out of the image.
1. Choose Effects > Blur > Zoom Blur
2. Use the following options:
 Radius (px)
Determines the number of pixels surrounding the pixel that affect the blurring. The greater the value, the more obvious the blurring.

Min = 0, Max = 100, Default = 20.
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Related Information
View > Zoom
View > Zoom > Zoom in
View > Zoom > Zoom out
View > Zoom > Zoom 100%
View > Zoom > Fit to window
Effects > Blur
Effects > Blur > Gaussian Blur
Effects > Blur > Edge Preserving Smooth
Effects > Blur > Motion Blur
Effects > Blur > Radial Blur
Effects > Blur > Spin Blur
Tools > Retouch > Blur Tool
Adjust > Gaussian Blur
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