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JUST Normlicht Daylight 5000K proGraphic 20" Fluorescent Light, 13W, Pack of 25

SKU: JU24109 MFR: 24109
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Key Features

  • Achieve true color accuracy with these 5000K fluorescent light tubes for your lightbox.
  • Enjoy even light distribution across your lightbox with these proGraphic 20" lamps.
  • These 13W fluorescent lamps offer a daylight-balanced solution for photography needs.
  • Ensure consistent, reliable lighting with this pack of 25 JUST Normlicht fluorescent tubes.
  • Ideal for color matching and critical evaluation in graphic arts and photography.
  • Easy setup for your lightbox, providing durable and long-lasting performance.
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Special Order?Estimated to Ship: 08/23/2025
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Review Summary

2023-12-30T08:31:06

Rated 5 out of 5

Color critical capabilities

If you have this light box, this is the bulb for it. It's expensive, and it delivers consistent daylight balanced light. I use it for fairly color critical slide duplication work and the replacement build was as good as the original bulb in that light box that lasted a good 12 years.

John L.

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JUST Normlicht Daylight 5000K proGraphic Specifications

  • Lamp Type

    Flourescent

  • Color Temperature

    5000K

  • Watts

    13W

  • Length

    20" (508mm)

Models
JUST Normlicht Daylight 5000K proGraphic 20" Fluorescent Light, 13W, Pack of 25
$400.00

Special Order

Generally ships in 7-14 days, subject to availability

JUST Normlicht Daylight 6500K proIndustry 23" Fluorescent Light, 18W, Pack of 10
$562.50

Special Order

Generally ships in 7-14 days, subject to availability

TypeLampsLamps

About JUST Normlicht Daylight 5000K proGraphic

FEATURED REVIEWS

Color critical capabilities

By John L.

If you have this light box, this is the bulb for it. It's expensive, and it delivers consistent daylight balanced light. I use it for fairly color critical slide duplication work and the replacement build was as good as the original bulb in that light box that lasted a good 12 years.

Let the Daylight 5000K proGraphic 20" Fluorescent Light elevate your professional photography and press applications to new heights of precision and quality. These 13W fluorescent lamps are meticulously engineered to meet the stringent requirements of the ISO 3664:2009 standard, ensuring a higher UV component for superior color rendering. Ideal for both replacing existing lamps and upgrading to the latest ISO standards, these bulbs are designed to seamlessly integrate with all JUST standardized viewing devices.

Experience the brilliance of a bright, white light that mimics natural daylight, with a color temperature of 5000K that is essential for accurate color decisions and evaluations. The consistent spectral properties and exceptional color quality of these lamps make them a trusted choice for professionals who demand reliability in their lighting sources.

Crafted for versatility and durability, the Daylight 5000K proGraphic lamps are not only energy-efficient but also boast a long lifespan, reducing the need for frequent replacements and offering a cost-effective solution for studios and other environments where continuous, high-quality lighting is paramount.

This pack of 25 fluorescent lights ensures that you have an ample supply for large-scale setups or multiple replacements, making it an economical investment for businesses and individuals alike. With a bright, energy-efficient, and durable design, these high-quality lamps are the cornerstone of visual accuracy in professional settings.

Please note that to maintain the highest standards of color matching, relamping is recommended after 2,500 operating hours. Illuminate your workspace with the Daylight 5000K proGraphic 20" Fluorescent Light and witness the difference in your color-critical tasks.

JUST Normlicht Daylight 5000K proGraphic Features

  • Perfect for viewing to ISO 3664:2009
  • Even more similar to daylight, thanks to a higher UV component
  • Color temperature: 5000 Kelvin (CCT), D50 (CIE)
  • Low metamerism index in the visible range: less than 1.0 (MIvis)
  • Low metamerism index in the UV range: less than 1.5 (MIuv)
  • Very high color rendering index Ra > 93
  • Exact color coordinates (10 Degree): x = 0.3478 / y = 0.3595 ( +/- 0.005)
  • Reduced mercury content
  • 13 watt = 20", T8, G13
  • Illiumants are dimmable

Key Features

  • Achieve true color accuracy with these 5000K fluorescent light tubes for your lightbox.
  • Enjoy even light distribution across your lightbox with these proGraphic 20" lamps.
  • These 13W fluorescent lamps offer a daylight-balanced solution for photography needs.
  • Ensure consistent, reliable lighting with this pack of 25 JUST Normlicht fluorescent tubes.
  • Ideal for color matching and critical evaluation in graphic arts and photography.
  • Easy setup for your lightbox, providing durable and long-lasting performance.