A streak is a wide horizontal band that runs through the center of the source object. You set streak options on the Streak tab of the LenzFX dialog box.
Size: Specifies the overall size of the streak, as a percentage of the image size.
Angle: Specifies the angle for the streak from horizontal. The default is 0 (horizontal).
Quantity: Specifies the total number of streaks that appear in the lens flare.
Width: Specifies the width of the streak, as a percentage of the image. This parameter is animatable.
Sharp: Specifies the overall sharpness of the streak. Higher numbers produce crisp, clean, and clear streaks. Lower numbers produce more of a secondary glow look. Valid values are from 0 to 100.
Taper: Specifies the taper of the streak, in degrees. The default is no taper.
Axial Align: Forces the streak to align itself to the axis of the secondary flares and the lens flare itself.
Rotate: Specifies whether or not the streak can be rotated.
Gradients: The gradients are the same for the Streak effect as for others, except for two gradients: the section color and section size gradients. These are like circular gradients, except that each streak is treated individually, instead of as one large circle, so the gradients are valid over a much smaller interval.