It's no sore spot. I just think that even though this conversation has bearing on the SR90 people would rather talk about things more directly relating to this light in this thread. There is also the issue that the majority ,it seems, of CPF does not understand this issue. If I take more time to explain it here how many will see it? It really needs its own thread. I hope I was not insulting in any way. I will advise everyone here when the thread is started. Until then might I suggest everyone stay off the topic unless someone wants to chime in who knows, really knows, what they are talking about. To do otherwise leaves a lot of misinformation out there that will just make the process to understanding all that harder.Well I don't want it to be a sore spot, but I would like to understand this concept..... if you start in another place I would like to participate.
I understand laws of multiplication that says the hotter the more throw..... just now sure why laws of addition don't apply too that says, "More light equals more throw too".
Seems they both work together.
Sorry the discussion has hit a sore spot.. that wasn't the intention but rather to learn.
This subject did not seem to be a problem at one time but this new SR90 in particular has gotten everyone confused as to the facts because it is a large die LED putting out massive numbers and beats the other LED reflector lights in the throw department. It is confusing for those who don't understand on a fundamental level.