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Product News

Lumen Designer 2004 NOW SHIPPING!Advanced lighting design software - create any geometry, produce realistic renderings with real materials, interface with an industry-wide product database and calculate daylighting. All with ease. Special pricing for Lumen Micro users. ONLINE DEMO !
Museum Image
Photopia 2.0 - a revolutionary new release of our award-winning optical design and analysis software. Includes new Parametric Optical Design Tools, built-in CAD, and speeds up to 150 times faster.
Photopia Image
Simply Lighting 2002fast results to complex lighting tasks. The Simply Lighting suite of products include: Indoor, Outdoor, Roadway, Economics, and Photometrics.
Simply Outdoor
Support Headlines
Version 1.1 now available
2.0 Users should download the latest Photopia service release.
Design Tips & Techniques
Lumen Designer Tips coming soon!
About Us
Lighting Technologies, Inc. (LTI) is a leading provider of lighting software, optical design software, and custom solutions worldwide. Since 1982, LTI has provided solutions for every level of the lighting and AEC industry. Our unique products allow everyone, regardless of expertise, to effectively design lighting systems and products. Learn what LTI solutions meet your needs - select the My Solutions button above.
"Photopia continues to give us a competitive edge..."
"Lumen Designer is a powerful tool..."
"I'm very happy withSimply Outdoor"

Want to get your products on the desks of specifiers? Join the worldwide LTI Product Library today!

The current LTI Product Library is now close to 90,000 products!

The LTI Product Library is included in all LTI design software - more info.

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