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, ...
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.
Today we release a new version 1.1 of our software LED Optics Designer. Following major changes were made: • export of simulated intensity distribution to IES file (IESNA-LM-63 format) is added; • ...