Improve quality of DoF

V-Ray V-Ray for Maya General
1

Hi,
I render an image with a physical camera having a specific focus and Depth of Field enabled.
However the blurred parts are not of very good quality, how can I improve them ?
Thanks
!

HighPerformingCulture.jpg
HighPerformingCulture.jpg943×530 112 KB

2

Increase the subdivisions for your AA sampler or/and subdivisions for the DOF.

3

Thanks, will give it a try !