Prometheus 17 mm LF transparent

Luminance and Flicker Meter

LF 17 mm

Extreme speed luminance

Prometheus LF 17 mm is an ultra speed photometer suited for display measurements for highest resolution flicker measurements and waveform assessment.

  • Highly accurate luminance measurements according to human eye (CIE 1931)
  • Extreme fast luminance measurement even at low luminance level
  • Flicker luminance (Y) function: 800 000 samples/second
  • Auto-range function
  • USBMTC standard compliant
Prometheus 17 mm LF transparent
Optical system  Collimating lens
Acceptance angle 20° (± 10°)
Measurement spot size 22.4 mm at 50 mm distance
Sampling frequency Up to 800 000 samples per second
Dynamic range - luminance [cd/m²] 0.05 - 16 000 (much lower by using more samples)
Application Note
Application Note

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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