fenriques wrote: I meant bandwidth, sorry. But the point was that for 'no filter' I would not assume 300nm bandwidth but a greater value as the SQM meter collects light on a wider range as far as i know.
fenriques wrote: Too bad that the video ended before gain was taken into account. I have many doubts how to treat it.
Thanks, I read the thread (well ,not all 188 posts...), argumentations are solid but the data presented are mainly empirical. There's another useful thread on CN that discuss the theory behind the calculations:
El Corazon wrote: Here is another informative (and at times spirited) discussion on the same topic. That one also addresses the effect of gain.