The compact uniform, multichannel tunable LED light source

16 May 2014

GL Optic is presenting its latest development: The uniform light source using the JUST LED Technology providing high stability and flexible solution for the uniform source system.

This GL OPTI LIGHT LED can be used as a reference luminance standard for camera calibrations and other optical instruments as well as a reference source for display and monitor calibration systems. It is made with the use of the set of LEDs and the integrating sphere providing ideal homogeneity of the source. Additionally it features the electronic control system and thermal stabilization in order to achieve extraordinary colorimetric stabilization.

The JUST LED technology is not only exceeding the conventional LED sources in light quality, but is now for the first time able to replicate a tremendous colour space with the highest quality.

To control the LED properties to our requirements we have developed a complex multilevel calibration procedure that calibrates each single LED light source and stores the spectral properties in the unit’s electronic controls. This process is unique and therefore has a patent filed for by JUST Normlicht. The GL OPTI LIGHT LED can be controlled from PC via USB cable. Alternatively the settings can be set with the use of the LED control panel. The allows to set the light coordinates according to the user’s needs. It also features several light source standards such as D50, D65, D75, A, TL84.

The active multilevel calibration system is divided into the basic factory calibration and permanent online-calibration during operation without using an external metrological device. The GL OPTI LIGHT LED is effectively self-controlling its operating conditions and is adjusting the light result with a very high accuracy.

‘At last users can enjoy the convenience of using a compact instrument without having to compromise on measurement quality.’

For more details go to www.gloptic.com/products/gl-opti-light-led

About GL Optic

GL Optic is the brand name of Just Normlicht GmbH Germany, the world’s leading supplier of standardised light solutions for the printing and graphic arts industries.

The spectral light measurement project was created at the end of 2009 by Michael Gall, the owner and CEO of Just Normlicht, in co-operation with Jan Lalek, a Polish physicist who had been involved in the creation of innovative LED tunable standard lighting systems.

Press contact:

Mikolaj Przybyla

GL Optic

T: +49 7023 950420

E: mikolaj@gloptic.com