Though, I don't think they are for Poser. I am not familiar with some of the extensions listed there;

Available formats: Rhinoceros (*.3dm), Stereo Lithography (*.stl)

And there were other unfamiliar extensions too.

"It is good to see ourselves as others see us. Try as we may, we are never
able to know ourselves fully as we are, especially the evil side of us.
This we can do only if we are not angry with our critics but will take in good
heart whatever they might have to say." - Ghandi