Why is high quality general lighting so important?

The Issue – Many commercial lighitng products in the lower price / performance range, including many new LED fixtures, produce poor quality light. Their Color Rendering Index’s (CRI – one measure of performance) are often well below 90. Viewed simultaneously with other light sources of higher quality, they appear visually “harsh”, and often have Illumination inconsistency, flicker and other artifacts.

Such poor quality lighting negatively impacts productivity when employees move back and forth between color critical viewing lights and whatever surrounding lighting exists. For example, a designer moving between a viewing station and a planogram area; a press operator moving between the press console and the printing machinery; etc. Their eyes must continuously readjust between the two lighting conditions. Eye strain is considerable and color judgement is compromised.

The Solution – Providing quality light at the proper level in areas adjacent to color critical vieiwing areas (e.g. to ISO standards) minimizes adaptation and the the resultant eye strain and compromises in color judgement. JUST Normlicht, in conjunction with leading LED manufacturers, has developed high color accuracy LED ambient lighting that approximates conditions in color critical areas while dramatically improving energy efficiency and lighting consistency while reducing operating and maintenance costs

At a glance:

  • Color temperature 5000 K, perfect ambient lighting for color matching workplaces
  • Excellent color rendering index (CRI) Ra > 90
  • No glares thanks to semiopal material
  • Future-proof with resource-conserving materials
  • Ideal for new installations and re-fits/reconfigurations of existing sites
  • Extremly high average lifespan of 125,000 hours
  • 7 years warranty
  • Optimized downward forwarded flux of 120° beam angle
  • Fast ROI (return on investment), long service life, high efficiency
  • Available as T8 tube with G13 end cap
  • 48" (19 W), 59" (28 W)
More advantages »
  • Flicker-free light, < 5% flicker percentage
  • Color Consistency according to MacAdam 3 SDCM
  • Protection Class IP20
  • Housing material made of anodised aluminium, PC-plastic (fire resistance class of plastics UL94-VO)
  • Power factor: 0.95
  • THD: 10%
  • Input Voltage: 230 V AC, 50/60 Hz; 213 V DC, 0 Hz
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What do you want to know?

Do these LED lamps replace existing JUST fluorescent tubes?

What fixtures will the LED lamps work in?

What ballasts are required? Can I use my existing ones?

What kind of LED lamps are available?

What are the factors and costs assumed in your pay-off (ROI) calculations?

When are the LED tubes available?

Just contact us in the US!