Ok, if you have two intersecting Specular materials, try to disable the Nested Dielectric option in Kernel panel, or change rthe priority in the Common tab to one of the two Specular materials, and report back, thanks.

ciao
Beppe

Hi Beppe,

No I didn't use two specular materials, there is only ...

Sorry, I cannot reproduce the issue:
51DD9853-98BF-4CDD-B7F1-CD538AB8DC78.jpeg

Do you mind to share the scene with me, even via Private Message?

ciao Beppe

I think you need to apply the specular mat on the floor/ or a plane, and any other diffuse mat on the sphere. Then you should see the ...

Hi,
why the object is black, and what happens if you remove the scattering and keep only the Emission?
Please post a screenshot of the desired result, thanks.

ciao Beppe

Thanks for the reply.

I did couple of tests and attached each result here.
I disconnect the scatter and absorption node the ...

Hi guys,

I just got a problem in octane 2020 2.3 R6 and try to post it here to see if anyone had the same issue before.

I created a simple specular material with a Scattering Medium on it, and I apply this mat on a plane as a water surface, the problem is if I put any object intersect with the ...