Noise in the picture

[Jan]

Hello, I have some noise in the picture. What is it?
Thanks

[guest84672]

Are you using physical lights in the scene?

[Jan]

No, there is only light from the environment.

[guest84672]

Can you share the scene? Send to me via keyshot.wetransfer.com.

And also, what version of KeyShot are you using?

[INNEO_MWo]

IMHO some simple steps would reduce this.
- uncheck global illumination and caustics
- reduce ray bounce to 2 or 3
- don't use any glow effect
- zoom to the area with the effect and let the live render run for a while
  - If this solved the issue use max sample mode for render. The heads up display will give you hints for the right value. Or use a max sample rate of 250 and stop the render if you're happy.


And if this doesn't help, change the sample value from the material.


Hope that helps