Lexolight can help you to view 3D models, it is 3D model viewer focused on photorealistic user experience. To achieve the scene realism, it uses shaders and other latest technologies. It is based on OpenSceneGraph.

Lexolight Features:
1. shader-based close-to-photorealistic lighting
2. POV-Ray off-line rendering

The license of this software is Free, you can free download and free use this 3d graphic software.