An IES file is a type of lighting data file that is used in the field of computer graphics to simulate and render various lighting scenarios. IES stands for Illuminating Engineering Society, which is ...

# (at your option) any later version. # with this program; if not, write to the Free Software Foundation, Inc., # 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. # This is a simple IES ...

In the image bellow, I have set an IES light (on the right) with an IES file downloaded from ERCO webpage. The IES file corresponding to a wallwasher that have an asymmetrical light distribution. More ...

Luminous intensity data is critical for lighting design, providing insight to the effect and appearance of lighting in a given environment. Captured in photometric data files, luminous intensity data ...

In this article we're going to demonstrate the IES lights effect, using a basic scene and Vray IES lights, you can download a lot of free IES file from the web, just google it.

In late June, the Illuminating Engineering Society (IES) introduced four new standards documents addressing current challenges that face the lighting industry: navigating near-field photometry, ...