Vector Displacement Map Using Arnold Solid Angle Renderer

[system]

Hi Everyone

I am trying to get a perfect sphere render (vector displacement map) from zbrush using (Arnold) https://www.solidangle.com/

Some how i still get artifacts on the spheres and the results are not satisfactory. Below are my the renders
. I also tried to increase catmull clark iterations to 5 and boundings to 4 but im still not able to get a good results. Thank you so much for reading.

Attachments

[system]

We are starting to do extensive testing as well. So far found the diagnostic file for vector disp maps that informative or helpful. Will send out results when completed.

[dejvrecord]

i have same problem in arnold - maya. Some Solution?