Translating a 100 lumen vray light into Unity(no baking)

If I needed to export a vray light that has 100 lumen from 3dsmax to Unity, so that they match perfectly, what should be the way?

 

https://www.google.com/search?q=lumens+in+unity&ie=utf-8&oe=utf-8&client=firefox-b-1

looks like a few good results there even an asset store item

 

Both programs have different lighting models, so you are going to have a hard time getting it exactly right. With enough tweaking you might be able to fool my programmer eyes. But its likely an artist will be able to pick differences no matter what you do.

 

Unity's built-in renderer doesn't use physical light units. Its new HDRP renderer does though, with lumens support, but it's in preview.

 

I still really didn't find any precise information with Google. I'm just assuming that Unity has it's own light unit scale which doesn't correspond to anything (why in the world?). So the question remains. How can I mimic a simple light in Unity, exporting it from Max? By eye? With an equation?

 

I suppose Unity purpose was mainly as a game engine.
Not a photography software.
Therefore real light intensity is not important.
More of artistic feeling.

 

Well yep from 2016. But that was the closest answer I could find.

Thx for update however.

 

Did you look at the Unity asset in my search results
https://assetstore.unity.com/packages/tools/lumenlights-88391

You probably need to put the lights in manually.