DLS Retrofit System

Specifications

The DLS Retrofit Systems allows a retrofit of color proofing stations regardless of the manufacturer - without a completely new investment.

We equip your existing proof station with DLS moduLight luminaires and enable you to color matching according to the qualities of JUST Normlicht. Reliable critical color decisions with excellent spectral characteristics of the new JUST DLS moduLight. The minimum requirements according to ISO 3664 and ISO 3668 are not only met, but are significantly exceeded.

switchable light: D50 and D65 according to ISO 3664 and ISO 3668
UV content can be enabled or disabled for either illuminant regarding ISO standards
UV-ONLY: UV-A for the detection of optical brighteners
Continuously dimming and USB connection for soft proofing applications
No color shifts while dimming
No preheating after turning on
Annual relamping not required
guarantee a service life of 50,000 hours
Extremely homogeneous as well as glare- and reflection-free illumination, thanks to Fresnel-type prismatic lens
2000 lux illuminance according to ISO standard
Color Rendering Index (CRI) Ra ≥ 95 Exact color coordinates (10°):
D50: x = 0.3478 / y = 0.3595 (≤ 0,002)
D65: x = 0.3138 / y = 0.3309 (≤ 0,002)
Low metamerism index in the visible range: ≤ 0,8 (MIvis)
Low metamerism index in the UV range: ≤ 0,6 (MIuv)
Pat. No. US 8,592,748 B2

Any Questions? Just ask us!

Illuminant characteristics

Asymmetrical light design for viewing from one side (fixed viewing position)
Almost no reflection and glare
Switch off UV content for assessment to old ISO 3664
Noon daylight (LED 5000 K, D50 CIE)
Average daylight from the northern sky (LED 6500 K, D65 CIE)
UV-Only (UV-A)

Features

USB interface for connection to PC
Illuminants are dimmable

Applications

For flat viewing samples, such as paper, fabrics, coatings
Fit for soft proofing – Device brightness can be adapted to monitor brightness (for SP)
« general product features of all devices; special featuers of particular devices »
Good detection of metamerism thanks to multiple illuminants
For particularly large and flat viewing samples
Very good detection of metamerism thanks to numerous illuminants