DLS moduLight


No operating hours meter, no expensive replacement lamps, and no more red warning lamps. Now you can match colours withour worrying for years. The LED luminaire combines the high illuminance level of diodes with special Fresnel lenses for optimum homogeneity in illumination and minor reflection behavior. The continuously high light quality of the LEDs far exceeds the minimum requirements according to ISO 3664:2009 and ISO 3668. The mix of multiple coloured LEDs generates an even more harmonious and complete light spectrum than that of conventional fluorescent lamps. 

  • Unique LED light technology by JUST, Fogra certified to ISO 3664:2009, Pat. No. US 8,592,748 B2
  • Switchable light: D50 and D65 according to ISO 3664 and ISO 3668
  • UV content can be enabled or disabled for either illuminant regarding new and old ISO standard
  • UV-ONLY: UV-A for the detection of optical brighteners
  • Continuously dimming and USB connection for soft proofing applications
  • No colour shifts while dimming
  • No preheating after turning on
  • 20x longer operating life despite to fluorescent lamps (> 50.000 h)
  • Stable light output during the entire lifespan
  • Annual relamping not required
  • Best for medium and large formats
  • Extremely homogeneous as well as glare- and reflection-free illumination, thanks to Fresnel-type prismatic lens
  • Including lamp suspended from the ceiling by wire
  • 2000 lux illuminance according to ISO standard
  • Colour Rendering Index (CRI) Ra ≥ 95
  • Exact colour 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)
  • external controller "LED Remote Control" (available optionally)
    (W x H x D: 33 x 12 x 4 cm)

    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)


  • USB interface for connection to PC

  • Illuminants are dimmable


  • For flat viewing samples, such as paper, fabrics, coatings

  • Fit for soft proofing – Device brightness can be adapted to monitor brightness (for SP)

  • For 3D viewing samples made of different materials


DLS moduLight 1-800

DLS moduLight 1-800


Illumination area (W x D): 70 x 40 cm

Outside dimensions (W x H x D cm): 94 x 9 x 16

Price on request

DLS moduLight 2-800

DLS moduLight 2-800


Illumination area (W x D): 70 x 80 cm

Outside dimensions (W x H x D cm): 94 x 11,5 x 39

Price on request

DLS tableTop Viewer 0B

DLS tableTop Viewer 0B


Illumination area (W x D): 70 x 50 cm

Outside dimensions (W x D x H): 100 x 56 x 110 cm

Price on request

made in germany