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.IES File Extension

File TypeIES Photometric Data File

DeveloperIlluminating Engineering Society
2.6 (10 Votes)
CategoryData Files

What is a IES file?

Data file created in the standardized IES (Illuminating Engineering Society) photometric format; contains measurements of light and light quantities; commonly used to simulate lighting systems in buildings before they are installed.

More Information

IES files are also used to examine light source illumination for roadways and other outdoor sites. They are commonly published by lighting manufacturers.

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Programs that open IES files
Autodesk AutoCAD Architecture
AutoDesSys RenderZone
LTI Optics Photopia
Musco Sports Lighting Lumen Micro
Updated 5/20/2016

About IES Files

Our goal is to help you understand what a file with a *.ies suffix is and how to open it.

The IES Photometric Data file type, file format description, and Windows programs listed on this page have been individually researched and verified by the FileInfo team. We strive for 100% accuracy and only publish information about file formats that we have tested and validated.

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