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)•Flat Panel•3 variants

Lithonia Lighting Flat Panel / CPX — CPX_2X2_3200LMHE_80CRI_35K_A12

CPX 2X2 3200LMHE 80CRI 40K A12

Select Variant

Lumens
3,598lm
Peak Candela
1,516cd
Power
27W
CCT
4,000K
Beam Angle
48°

Polar Plot (2D)

Loading photometric data…

Goniometer (3D)

Loading photometric data…

Beam Analysis

Loading photometric data…

Photometric Specifications

Total Luminous Flux3,598 lm
Peak Intensity1,516 cd
Input Power27 W
Correlated Color Temperature4,000 K
Color Rendering Index80
Beam Angle (50% peak)48°
Symmetryquarter
CatalogCPX 2X2 3200LMHE 80CRI 40K A12
Open in CircadianLabDownload IES FileIES file via cooperlighting.com

About this Photometric File

This page presents the IES photometric distribution for the Flat Panel / CPX — CPX_2X2_3200LMHE_80CRI_35K_A12 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 Flat Panel / CPX — CPX_2X2_3200LMHE_80CRI_35K_A12 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