Lens Constructor and Advanced Lens Effects

[piotrus3333]

setup for axial aberration.
Corona has all you need for it but it will be slow:
https://forums.chaos.com/forum/v-ray-for-3ds-max-forums/v-ray-for-3ds-max-general/983612-chromatic-aberration-with-vray?p=1167560#post1167560

How this effect could be achieved in Corona if we do not have an additive (shellac) mode for Coronalayeredmtl and we cannot set ior values less than 1.0?

lentil add-on results from the original topic look awesome btw

use legacy mtl with dispersion.
you just need to find the right combination of lens shape, ior and dispersion value.

[marchik]

setup for axial aberration.
Corona has all you need for it but it will be slow:
https://forums.chaos.com/forum/v-ray-for-3ds-max-forums/v-ray-for-3ds-max-general/983612-chromatic-aberration-with-vray?p=1167560#post1167560

How this effect could be achieved in Corona if we do not have an additive (shellac) mode for Coronalayeredmtl and we cannot set ior values less than 1.0?

lentil add-on results from the original topic look awesome btw

use legacy mtl with dispersion.
you just need to find the right combination of lens shape, ior and dispersion value.

oh yes, that’s what I did before, but it will be critically longer than in v-ray using the method from the example