See also Using the Screen Distance filter.

Invert

Reverses the depth map effect to produce a negative image. What was white becomes black, and so on.

White Level

Determines the scale at which white values are applied to the depth map effect. The effect is an increase or decrease in the contrast of white values.

Black Level

Determines the scale at which black values are applied to the depth map effect. The effect is an increase or decrease in the contrast of black values.

Save 16 bit Image

Saves an image of the screen distance effect as it appears in the 3D View as a 16 bit RGBA TIFF image.