SBT90.2 Dedomed/Delensed

[ebastler (Moritz)]

Koef3 mentioned that light gets reflected by the metal frame, thus creating a new “origin” for a part of the light that’s pretty far off the hotspot. I don’t think it was that much of a difference either, however.

Edit: found it:

@koef3

The reflections on the metal frame reduce the luminance somewhat. By removing the glass pane, 6-8 percent higher luminance could be achieved; due to a lack of further samples, I will not try this out.