There are tons of cool designer lights at LouisPoulsen.com. The great thing is that they are all available for download in 3ds format. I have used these models and they work great. They eve come with the proper .ies file already attached and in the the lighting fixture. Very cool. This is a great way to build up a library of lights and .ies files for free. Go check them out.
Once you find a light you like click on the download section for the 3d files.
