Reflection Banding

[Kelv]

Hi,

We seem to be having an issue with banding on reflections, please see images.
Hit a bit of a wall, hoping someone could help. Initially thought it was due to the HDR image we had in dome tex, but have since replaced with ramp and still have same issues.

Setup:

Light = V-Ray Dome light, with ramp (no textures).
Please see settings snippets.

MAYA 2016 - Vray Next



Many thanks.

[yolov]

Can you post a scene? Or at least a part of it where we can see the issue? I can't really tell just by looking at the images.

[Kelv]

Thank Yolov, much appreciated.
Uploaded .mb

Seem to be getting these banding lines.... thanks for taking a look.

[stezza]

Just had a look at your scene it seems to go away if you change the shader HSV value to 0.003 in the V.