Use this fixture in a lighting design

Open in CircadianLab to place this fixture in a room and calculate melanopic lux (EML), illuminance, UGR glare, and WELL v2 compliance — with radiosity simulation and real IES photometry. Free, no signup.

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Ateljé Lyktan(LED LINEAR)••2 variants

Ateljé Lyktan LYRA ECLIPSE HYDRA HD15 W827 1270 IP40 1270

W827 85CRI

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Lumens
4,394lm
Peak Candela
375cd
Power
63W
CCT
2,700K

Polar Plot (2D)

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Goniometer (3D)

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Beam Analysis

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Photometric Specifications

Total Luminous Flux4,394 lm
Peak Intensity375 cd
Input Power63 W
Correlated Color Temperature2,700 K
Color Rendering Index85
Symmetryquarter
Lamp / SourceLED module
CatalogW827 85CRI
Open in CircadianLabDownload IES FileIES file via Ateljé Lyktan

About this Photometric File

This page presents the IES photometric distribution for the LYRA ECLIPSE HYDRA HD15 W827 1270 IP40 1270 from Ateljé Lyktan, a LED LINEAR brand. This product line is published as 2 variants — typically different CCT and CRI combinations of the same luminaire optic. Use the variant selector above to switch between them.

You can use this fixture in CircadianLab to design lighting layouts and calculate melanopic equivalent lux (EML), illuminance in lux or foot-candles, and UGR glare ratings — all in your browser, free, with no signup required.

Note on photometric plots: All plots on this page treat the luminaire as a point source emitting from its photometric center, which is the standard convention for IES LM-63 data.

Disclaimer: Innerscene does not manufacture, sell, or distribute the LYRA ECLIPSE HYDRA HD15 W827 1270 IP40 1270 or any other Ateljé Lyktan products. This page is provided for informational and lighting-design purposes only, using publicly available photometric data. For product inquiries, pricing, or availability, please contact Ateljé Lyktan (LED LINEAR) directly.

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