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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.
Mark Architectural Lighting Linear / SLOT 1 Pendant — S1LID_4FT_I800LMF_I40K_STD_400LMF_27K_DRP05
S1LID 4FT I800LMF I40K STD 400LMF 27K DRP05
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Photometric Specifications
About this Photometric File
This page presents the IES photometric distribution for the Linear / SLOT 1 Pendant — S1LID_4FT_I800LMF_I40K_STD_400LMF_27K_DRP05 from Mark Architectural Lighting, a Acuity Brands brand. This product line is published as 5 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 1 Pendant — S1LID_4FT_I800LMF_I40K_STD_400LMF_27K_DRP05 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.