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Lithonia Lighting(Acuity Brands)•Generic Profile•3 variants

Lithonia Lighting Retrofit Kit / LBK — LBK_2FT_3_6000LMHE_80CRI_35K

LBK 2FT 3 6000LMHE 80CRI 40K

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Lumens
5,759lm
Peak Candela
1,826cd
Power
37W
CCT
4,000K
Beam Angle
54°

Polar Plot (2D)

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Goniometer (3D)

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Beam Analysis

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Photometric Specifications

Total Luminous Flux5,759 lm
Peak Intensity1,826 cd
Input Power37 W
Correlated Color Temperature4,000 K
Color Rendering Index80
Beam Angle (50% peak)54°
Symmetryquarter
CatalogLBK 2FT 3 6000LMHE 80CRI 40K
Open in CircadianLabDownload IES FileIES file via cooperlighting.com

About this Photometric File

This page presents the IES photometric distribution for the Retrofit Kit / LBK — LBK_2FT_3_6000LMHE_80CRI_35K from Lithonia Lighting, a Acuity Brands brand. This product line is published as 3 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 Retrofit Kit / LBK — LBK_2FT_3_6000LMHE_80CRI_35K or any other Lithonia Lighting 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 Lithonia Lighting (Acuity Brands) directly.

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