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Mark Architectural Lighting(Acuity Brands)•Linear/Strip•10 variants

Mark Architectural Lighting Linear / SLOT 4 Pendant — S4LD_8FT_80CRI_27K_800LMF_WW_LVRD

S4LD 8FT 80CRI 40K 800LMF WW LVRD

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CRI 80
CRI 90
Lumens
5,578lm
Peak Candela
5,534cd
Power
64W
CCT
4,000K
Beam Angle
32°

Polar Plot (2D)

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Goniometer (3D)

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Beam Analysis

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Photometric Specifications

Total Luminous Flux5,578 lm
Peak Intensity5,534 cd
Input Power64 W
Correlated Color Temperature4,000 K
Color Rendering Index80
Beam Angle (50% peak)32°
Symmetrybilateral
CatalogS4LD 8FT 80CRI 40K 800LMF WW LVRD
Open in CircadianLabDownload IES FileIES file via cooperlighting.com

About this Photometric File

This page presents the IES photometric distribution for the Linear / SLOT 4 Pendant — S4LD_8FT_80CRI_27K_800LMF_WW_LVRD from Mark Architectural Lighting, a Acuity Brands brand. This product line is published as 10 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 Linear / SLOT 4 Pendant — S4LD_8FT_80CRI_27K_800LMF_WW_LVRD or any other Mark Architectural 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 Mark Architectural Lighting (Acuity Brands) directly.

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