Photometrics Updater & Batch Editor

IES / LDT — KMK-Photometry lighting engineering studio

download Download Photometrics Updater (.exe)

folder_zip

Drag your files (.ies, .ldt, .gldf, .zip) here

batch processing through a zip archive is supported too

settings Efficacy curves (directional and diffuse)

Set the efficacy reference points (lm/W) separately for directional and diffuse luminaires. The tool interpolates linearly for any colour temperature in between.

Diffusion angle threshold (°): (≤ threshold = directional, > threshold = diffuse)

#	Colour temperature (K)	Directional (lm/W)	Diffuse (lm/W)

science Efficacy interpolation test

CCT (K):

Optics type:

Efficacy: 127.29 lm/W

Photometrics Updater & Batch Editor

Modification parameters

Photometry quality inspector and audit

settings Efficacy curves (directional and diffuse)