Strange light circles

[ous_gt]

There are some strangre circles on the middle left, middle right and bottom right. You can see the render setting in the .max file (2013).

[Ondra]

Hi,
this is a scene you shouldnt really render with HD cache. It is probably causing those subtle smudges. Try rendering with PT+PT, it should be fine (at least it is here)

[Chakib]

Orbs :(...

[Polymax]

Or try set "Direction sensitivity" set to 10 (HD cache/  "Interpolation Sensitivity")

[ous_gt]

Well, i could render it with PT + PT but it will take forever. I will try  "Direction sensitivity" option now. Thanks for your interest.

[ous_gt]

It seems like the problem is solved. Does increasing the sensivity make the render longer? I've being using vRay since now, so i think it should, but i don't really notice the difference about the time.

[Ondra]

probably just a little bit in such simple scene

[Polymax]

I've being using vRay since now, so i think it should, but i don't really notice the difference about the time.

With the same quality, Vray much longer renders.