Download Photometry for Linux

View photometric files

Official download link

Use the secure download link below for Photometry.

Click the button to begin the secure download.

Manual Flatpak install

You can also install and run Photometry from a terminal:

flatpak install flathub io.github.dlippok.photometric-viewer

flatpak run io.github.dlippok.photometric-viewer

About Photometry

Photometry shows light distribution curves and metadata of IESNA and EULUMDAT photometric files which describe the light distribution of light sources like lamps and luminaires and are used mostly for data transfer in the lighting industry and in 3D graphics.

Photometry allows editing the source content of the opened photometric file and shows the following information contained in the opened files:

Light distribution curves
General information (Catalog Number, Manufacturer, Description, etc.)
Photometric properties (Light Output Ratio and Downward Flux Fraction)
Lamps and ballast information
Luminaire and luminous opening geometry information
Additional properties (Test number, issue date, test laboratory, etc.)
Intensity Values for selected C planes and gamma angles

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