This is awesome and really helpful.
My current setup is an equirectangular image (only top-half of the image being rendered, kind of 4:1) and converted to Polar (which is the format requested for the Dome projection).

A few technical details must be solved in-situ since the Dome has a 20º inclination. But i guess this setup is the winner so far (currently checking the file you kindly shared; this might be as well, another way to go).

I am really grateful for your kind support Dr. Helped me A LOT !!

Woa! You've made my day and a few weeks also Dr!
Yes, That's pretty much the content i'm going for (Buildings pointing the center of the image). So you recomend a Fish Eye Camera (FOV=180º) on the C4D side?

Really appretiate your time! Thank you very much.

Daniel P.

Hi guys.
Thanks, this is very helpful for me.
May i add a few more questions here: For a dome projection, an equirectangular image would contain the info for BOTH the top AND bottom hemisphere. I assume that the bottom hemisphere is automatically discarded when converting to Polar image with AE VR tools. Is this correct or a different setup must be applied?