Attached Link: double edge blend node aura - full size screenshot

Would this work?  It is Poser's simple sphere primitive, with a second one scaled up to 200%.  This is a screenshot of the material room showing the semi-transparent double edge blend node.  This will render much faster than using atmosphere, and it is impervious to changes in camera angle.

I don't have an atmosphere demo in my Photobucket off hand.

Poser 12, Poser 13, Poser 14, in feet.  

OSes:  Win7Prox64, Win7Ultx64, Win11

Silo Pro 2.5.6 64bit, Silo 2025.1, Vue Infinite 2014.7, Genetica 4.0 Studio, UV Mapper Pro, UV Layout Pro, PhotoImpact X3, GIF Animator 5