Here comes the next Blender addon. Create Isocam creates an orthographic camera with which you can render isometric views. You can of course set the whole thing up by hand. This script saves you the work though.

You can choose between three camera setups.

– A camera setup for true mathematical isometric
– A camera setup with a view that is needed to render traditional isometric graphics for a 2D game with a ratio of 2 to 1
– A camera setup to render a special game iso format with a ratio of 4 to 3

It’s in Other / Blender Addons / Create Isocam