Pivot Center
Point (relative to focal plane and center-of-frame) where no dof distorion occurrs.

Radius Strength
Strength of depth of field radial effect.

Radius Falloff
Sharpness of depth of field radial effect.

Squeeze Center
Point (relative to focal plane and center-of-frame) corresponding to the center of the DOF squeeze effect.

Squeeze Strength
Strength of DOF "squeeze" effect. Positive values squeeze along the circumference; negative values squeeze along the radius. 0 is off

Squeeze Anamorph
Anamorphic aspect ratio of radial dof "squeeze" effect.

Squeeze Falloff
Radial strength falloff of the DOF "squeeze" effect. Larger numbers correspond to sharper falloff. Negative values are valid. 

DOF Multiplier
Global multiplier on depth of field.

Circle of Confusion Texture
If set, this overrides the lens's circle of confusion. Note that this parameter currently only works with RIS and not with XPU.