The Rotate feature can rotate the intensity distribution along the G0-180 plane in the IES or Eulumdat luminaire data file.

The Mirror feature is not available in the free version.

How to use

To use the Rotate feature, follow the below-mentioned steps:

  1. Select your IES or Eulumdat file from the loaded files you want to rotate.
  2. The Rotate function is available in TOOLS menu.
  3. Select the angle of rotation.
  4. Click on the Rotate button.
  5. The rotated intensity distribution will be saved into the loaded file.


In the Rotate feature, the below-mentioned options are available:

  • Angle of rotation