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Welcome to the website of True-Light full spectrum daylight lamps.

True-Light ® has been producing the original fullspectrum daylightlamps for over 60 years. True-Light originated in the United States. They were developed in 1960 as a simulation of daylight in space (NASA) and Polaris submarines. True-Light has the daylight color of Central Europe with 5500 Kelvin and a daylight CRI of more than 96%. To get a good impression of True-Light fullspectrum daylightlamps, we have made two videos for you. You only need to press the "play" button.

Video True-Light for business use

Video True-Light for private use


What is True Light?


True-Light full-spectrum daylight lamps are full-spectrum daylight lamps that were developed in the United States in the 1960s to simulate daylight in aerospace (NASA) and Polaris submarines.

What is daylight?
Light is reflection. The only thing we as humans can see of light is the light source and the surface on which the light reflects. Daylight constantly changes in strength, while the color (the spectrum) of the light constantly changes in composition. A cold winter day is more blue in color and a warm summer day is more red in color, yet both colors are daylight. To get a good light image, you need complete light reflection. Daylight consists of 50% visible light, 5% ultraviolet light and 45% infrared light. In the case of artificial light, this reflection is generated by phosphor powders in a fluorescent tube or by the amount of LEDs in an LED lamp. True-Light's phosphor lamps provide 4.9% UV light.

Read more: What is True Light?

Download the True-Light Brochure

truelight pdf

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We can be reached by telephone from Monday to Friday from 09.00-17.00: +31 (0) 522-473161