Prom VFX set

Viewfinder X Spectrometer

3 Apertures 1° ‑ 0.2° ‑ 0.1° spot ⌀ 0.33 mm ‑ 5.3 m

Spectroradiometer with changeable apertures
Working distance range from 0.22 mm to 305 m

Experience the next level of display characterization with our Prometheus Viewfinder X Spectroradiometer. It's innovative changeable optics feature allows for easy adaption to different measurement requirements, enhancing versatility and precision.

  • Fully automated optical Pritchard mirror design
  • LED pointer for alignment purposes
  • Camera enables to see the measurement spot on screen
  • Close up lens and AR/VR accessories available
  • Extremely low polarization sensitivity
Viewfinder backside highlights
Spectrometer spectral range 360 nm - 830 nm
Luminance Range 1° aperture 0.0005 - 10 000 000 cd/m²
Luminance Range 0.1° aperture 0.05 - 10 000 000 000 cd/m²
Luminance Range 0.2° aperture 0.0125 - 250 000 000 cd/m²
Luminance accuracy ± 2 %

About Admesy


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World class

Checking the latest stats or texting your mom? Our technology is used during the production of screens, displays, LED applications and consumer electronics of well known market leaders. Our current product portfolio includes spectroradiometers, colorimeters, light meters and 2D imaging colorimeters.

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Made in Europe

Our headquarter is located in the south of the Netherlands, next to the European high tech area of Eindhoven. It is equipped with research & development and production facilities with high-end clean room, ready to meet your needs. Still, with offices in Europe and Asia and a worldwide network of distributors, we are always close.

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Clever minds

We continuously follow the latest standards and recommendations to enable the industry to respond immediately. On both large and small scale, we have proven our strength and ability to serve any customer offering configurational flexibility tailored to their specific measurement needs in production lines and R&D labs.


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