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.

Open in CircadianLab
Lithonia Lighting(Acuity Brands)•Downlight•2 variants

Lithonia Lighting Cylinder / LDN6 Cylinder Series — LDN6_27_05_LW6AR_LD

LDN6 27/05 LW6AR LD

Select Variant

Lumens
508lm
Peak Candela
517cd
Power
8W
CCT
2,700K
Beam Angle
30°

Polar Plot (2D)

Loading photometric data…

Goniometer (3D)

Loading photometric data…

Beam Analysis

Loading photometric data…

Photometric Specifications

Total Luminous Flux508 lm
Peak Intensity517 cd
Input Power8 W
Correlated Color Temperature2,700 K
Beam Angle (50% peak)30°
Symmetryfull
Lamp / SourceLED
CatalogLDN6 27/05 LW6AR LD
Open in CircadianLabDownload IES FileIES file via cooperlighting.com

About this Photometric File

This page presents the IES photometric distribution for the Cylinder / LDN6 Cylinder Series — LDN6_27_05_LW6AR_LD from Lithonia Lighting, a Acuity Brands 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 Cylinder / LDN6 Cylinder Series — LDN6_27_05_LW6AR_LD 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.

← Browse the full IES fixture library in CircadianLab