Iridescent Material

Corona Corona for Cinema 4D General
1

I’ve been searching through the forum on a technique to get an iridescent type material. I’ve found a few posts, but nothing with a sample file. I am a bit confused on where to use the fall-off/fresnel mentioned in these posts. Can anyone point me to a sample file? Does C4D’s thin-shader work for this effect? Thanks, Kevin

2

No need for a sample file, thin film works with Corona as with AR or Physical.
Still, you need a reference on what you want to achieve.

Here’s “thin film” used in reflection channel.

Iridescence.jpg
Iridescence.jpg1120×752 105 KB

3

Thanks for the reply burnin. I’ll give it a go this evening. Kevin