Corona Renderer 4 for 3ds Max released!

YT 2019-06-11 08:17 article  > Software

A quick overview of some of the new features in Corona Renderer 3 for 3ds Max.

New features:

  • Caustics
    – Easy to set up with just a click or two
    – No complex parameters
    – Fast to render
    – Handles reflective caustics and refractive caustics
    – Refractive caustics can include dispersion (hello Dark Side of the Moon!)
    – Each light source can have caustics enabled or disabled
    – Works as expected with LightMix and other Corona tools
  • Pick objects, and set DOF focus point in the rendered image – works in both the VFB (during IR, final render, or after rendering is complete) and in the docked viewport IR.
  • Fisheye mode for cameras – perfect for both interior and exterior renders, any Corona camera can be given a fisheye lens, with all the controls you need to get the result you want.
  • Intel AI Denoiser – works on any CPU (not just Intel), giving you access to AI denoising for final renders that can be done on any machine.
  • Multiple Suns and Environments for LightMix – you can now add multiple Corona Suns to a scene, and set up a list of multiple environments, which you can then swap or blend between in LightMix.
  • Rest (unassigned) LightSelect layer in LightMix can now be denoised and saved like any other LightSelect – no more noise for those elements that can’t be added to a separate LightMix layer on their own (or that you simply don’t want to add to a separate layer).
  • Improvements to overlapping volumetric media – so those clouds that overlapped will now look as expected!
  • New Image Filtering – makes noise less noticeable to the eye, getting away from the “pixel-by-pixel” look that CGI noise has. In effect this speeds up rendering, as you will need less passes or time to get to a satisfying visual quality.
  • Adaptive Light Solver – now fully functional in all cases, the Adaptive Light Solver is now enabled by default, and gives great improvements to render times.




You’ll find the latest version at Corona site.


Pool scene by 3darcspace Studio (

Prism Trap scene for dispersion with caustics by Adam Iwackowski (

Cloud VDB file © 2017 Disney Enterprises, Inc., (CC BY-SA)

Author: YT Editor: Michał Franczak
Tags: corona 3dsmax
You may also like...
Corona Renderer alpha v6 released

Corona Renderer alpha v6 released

After 9 months of development, Corona Renderer releases new public version, called Alpha v6.


You need to be logged in to leave a comment. Don't have account? Register now.
  • ul. Przedzalniana 8, 15-688 Bialystok, POLAND