Looking for a specific thread here in the forum

[kosso_olli]

Hey guys, a few years back somebody in this forum posted some pictures into a thread. The user created a true lens arrangement to simulate a real world lens. This took into account true chromatic abberations, distortion, bokeh etc.
Vlado also was part of the discussion. I can not find that thread anymore, tried for quite some time now. Maybe someone knows which thread I am talking about. Help is much appreciated.

[piotrus3333]

chromatic aberration with VRay - Chaos Forums

[kosso_olli]

That's the one! Thank you very much for your help!
Great images by the way.

[piotrus3333]

I posted the lens shader here:
now I know what the blur filter is for. - Chaos Forums

works with a simple plane (no volume).