Products, Materials & Tools | Mar 21, 2011

Lighting Science Group Launches European Breakthrough Line of LED Bulbs

Lighting Science Group (LSG), leading developer and integrator of intelligent LED lighting solutions, presents a new product range for retail lighting: the Definity™ range. This Lighting solution is especially designed as a viable and affordable replacement for incandescent lighting. When compared with traditional light sources, the Definity replacement line offers more than 80% energy saving without the loss of light quality. Designed and manufactured in the US, the Definity line includes MR16, PAR38, R63, R95, G80, A60 and soon GU10 as well. The line is available in a broad range of color temperatures and with consistent color, CRI of over 85.

“The Definity line sets a new standard for lighting performance at an affordable price” said Richard Weinberg, Chairman and Interim CEO, Lighting Science Group. “Built in the USA, the Definity LED bulbs offer the best lumens per euro package and can save hundreds of euros in maintenance, replacement, and energy cost. Furthermore, unlike CFLs, the Definity LED bulbs contain no mercury, are completely recyclable, are instant on, and offer outstanding light quality.”

To ensure performance and reliability, the Definity LED line was tested under the rigorous LM‐79 process by an independent laboratory approved by the U.S. Department of Energy’s CALiPER program. There testing results show that the Definity LED bulbs outperform competing products on the market. Moreover, saving green by buying green has been made easier, since the Definity LED bulbs have of payback of one or two years.

The suggested retail price of the Definity line ranges from €29,95 to €69,95, depending on type, and are being offered trough lighting distributors and directly by Lighting Science Group.

For additional information about the complete Definity™ range, please visit

About Lighting Science Group:
Lighting Science Group Corporation (OTCBB: LSCG) designs, develops, manufactures and markets LED lighting solutions that are environmentally friendlier and more energy efficient than traditional lighting products. Lighting Science Group offers retrofit LED lamps in form factors that match the form factor of traditional lamps or bulbs and LED luminaires for a range of applications including public and private infrastructure for both indoor and outdoor applications. Lighting Science Group Design Works business unit designs, develops and manufactures custom LED lighting solutions for architectural and artistic projects. Lighting Science Group is headquartered in Satellite Beach, Florida; the Company’s European operations are based in Middelburg, The Netherlands; and, the Company has a sales office in Sydney, Australia. Lighting Science Group has over 450 workers in its Satellite Beach, Florida manufacturing facility that build lighting products from domestic and imported parts. Lighting Science Group is a Pegasus Capital Advisors portfolio company.

More information about LSG is available at


WHITE PAPER - The Calibration Traceability Chain of a Photometric LED Test System

WHITE PAPER - The Calibration Traceability Chain of a Photometric LED Test System FluxGage is a LED luminaire tester and provides a small and cost-effective solution for testing LED luminaires in 2π geometry. The black measurement surface and the lack of multiple reflections make the system much more predictable and allow using information about the DUT such as size, beam angle ... Read more »


Red XLamp LEDs Delivers Best-in-Class Horticulture Efficiency

Red XLamp LEDs Delivers Best-in-Class Horticulture Efficiency  Cree, Inc. announces the next-generation XLamp® XP-E2 Photo Red (660 nm) and Far Red (730 nm) LEDs, delivering breakthrough performance for horticulture applications. The new Red XP-E2 LEDs provide a drop-in upgrade for the previous generation that outperforms competing LEDs by up to 68 percent. ... Read more »


High Conductive Foils Enabling Large Area Lighting

High Conductive Foils Enabling Large Area Lighting Fraunhofer Institute for Organic Electronics, Electron Beam and Plasma Technology FEP as one of the leading partners for research and development for surface technologies and organic electronics and Sefar AG, a leading manufacturer of precision fabrics from monofilaments, developed a roll-to-roll ... Read more »