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Helios Series
Imaging Luminance Meter

65 MP Y

Highest resolution high accuracy 2D imaging luminance meter

Helios Y 65 MP Imaging Luminance Meter Specification

The Helios Y is the ultimate 2D luminance imaging CMOS sensor combining a high accuracy interference based Y filter. In order to compensate for the angle effects of the lens a very special design was developed for the filter. This make the Helios Y stand apart from any other solution on the market when accuracy is key.

“Field of View (half-angle): 10.6° | 12.4° | 20.5° | 28°—your choice.”

Y in perfection

The Helios Y achieves the highest measurement accuracy by Admesy's in-house made filters, taking into account the complete optical path.

A wide range of lenses

Our patent pending filter coating works with a choice of standard lenses.

The user in control

You can control focus and aperture electronically. Use the supplied Admesy Imaging Software Suite or integrate Helios in your custom application.


  • Highly accurate Y filter, in-house made for highest accuracy
  • Supports several Canon EF lenses
  • Automated controlled focus and aperture by software command
  • Flatfield calibrated for several apertures
  • Flat Field calibrated for every focus distance
  • Dark current compensated
  • Optional OD filter
  • Accurate for laboratory use and robust for production environments
Helios Y back

Helios Series
Imaging Luminance Meter

65 MP Y

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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