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
Gotham(Acuity Brands)•Tube/Strip

Gotham 11" CYLINDER, WHITE PAINTED REFLECTOR, FLAT PRISMATIC LENS(T73) AND 8" BLACK STEP BAFFLE DOOR.

CFL11 2/26DTT 8SB T73

Lumens
891lm
Peak Candela
604cd
Beam Angle
75°

Polar Plot (2D)

Loading photometric data…

Goniometer (3D)

Loading photometric data…

Beam Analysis

Loading photometric data…

Photometric Specifications

Total Luminous Flux891 lm
Peak Intensity604 cd
Beam Angle (50% peak)75°
Symmetrybilateral
Lamp / SourceTWO 26-WATT COMPACT FLOURESCENT DOUBLE TWIN TUBE, HORIZONTAL POS.
CatalogCFL11 2/26DTT 8SB T73
Open in CircadianLabDownload from SourceIES file via ieslibrary.com

About this Photometric File

This page presents the IES photometric distribution for the 11" CYLINDER, WHITE PAINTED REFLECTOR, FLAT PRISMATIC LENS(T73) AND 8" BLACK STEP BAFFLE DOOR. from Gotham, a Acuity Brands brand.

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 11" CYLINDER, WHITE PAINTED REFLECTOR, FLAT PRISMATIC LENS(T73) AND 8" BLACK STEP BAFFLE DOOR. or any other Gotham 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 Gotham (Acuity Brands) directly.

← Browse the full IES fixture library in CircadianLab