This was compiled and tested in Nuke 16.0v6 and Nuke 17 (Windows). A free download is available on this page (with watermark) to test compatibility with your machine / GPU before purchase. Some tests have shown it can also work in Nuke 15 if "Vectorize CPU" is turned off in the Blink node.

Yes, you can render motion vectors from this toolset, and use Vectorblur which in most scenarios works great. This calculates the motion of the camera as well as the velocity of the noise.

Defocus is not supported inside the node due to the heavy rendering that would be required. Most blurry / foggy volumes in the foreground can be manually defocused and is mostly forgiving in a VFX context. If you need highly targeted shallow defocus, you can split the volume into sections and defocus them separately.

Currently Occlusions support P Data or Z-Depth data. If your shot has noticable motion blur, there are controls in the tool to slice up the volume instead of merging the scene directly inside of the node.

This tool cannot replace Volumetric renders for every shot in a film, such as shots that require deep compositing or detailed holdouts (the same limits that Z-Depth or P-Pass have), but it is useful on a large variety of shots and can reduce turnaround speed that would normally require a separate Houdini artist.