Is IOR really working right?

[steppes]

Hi all!

Since I am in the new physical material, all of my (non-metallic) materials seem to be extremely shiny.

I decrease IOR to about 1.1 - 1.2 on materials which usually have an IOR of 1.4 - 1.5, like plastics, glass, and so on.

Is it possible, that the IOR is not working correctly?

Thanks steppes

[burnin]

What is your IRL reference and how have you executed comparison (images, tech specs, ...)?
If you simply felt it, play again and observe how also other parameters (ie. roughness;) influence visual perception now.

[Beanzvision]

Yes, some examples of this would be handy for a visual. ;)