Thea Render for Rhino

Thea Render is a state-of-the-art biased/unbiased renderer with a rich set of innovative features, a powerful material system and its own advanced studio, all-in-one. A plugin that connects Rhino with Thea Render as an external rendering application is also available.

Check also this article about Thea Render for Rhino by Beppe Barone and Riccardo Gigante.