Well, Inventor has a few IBL environments, but that's far away from being perfect.
I could get some new thoughts in this thread:
But I'm still learning all life long. 
Therefore I had a look to AutoCAD and I found this:
http://www.excitech.co.uk/blog/index.php/2015/08/24/real-backgrounds-in-autocad-2016-part-1/
It's a very good description in my eyes, and at the end of Part 3 is a link for a sample download. I've opened this in ACAD 2017. Let's have a look:
It's looking not too bad, but all Chrome polished Materials show up pretty black.
Now see a render picture from this
The render pic is looking perfect.
Now let's have a look at an import into Inventor 2017 (Realistic and Dosch IBL environment)
Now the black chrome parts show up normal, but the spokes of the rear wheel were moved near the bottom border.
Room for improvements
Walter
Walter Holzwarth
