Blender Resource & Tutorial: ies library and setting up an ies light (cycles)
Lantern rendered using an IES texture in Cycles, and caustics in LuxRender. : r/blender
Blender Guru - Did you know that Cycles now allows for IES lighting? Download the add-on by Lockal here: http://blenderartists.org/forum/showthread.php?276063-IES-Lamps-to-Cycles It's great for realistic architectural lighting! | Facebook
How to make an IES area light in blender - Tutorials, Tips and Tricks - Blender Artists Community
Blender IES Lights | B3D Blender 3D Assets
108282 - IES led bar not working - blender - Blender Projects
IES Texture for Point Lights - Observation - Blender Development Discussion - Blender Artists Community