Quote:
Originally Posted by RickS
Yep. No special reason why I used the QE for Ha except that I seem to capture it frequently It would also make sense to put in an average QE over the visible range but it's tougher to estimate.
|
Cool.
Quote:
Originally Posted by RickS
By diameter like what is normally quoted in specs, e.g. 45% obstruction would be 0.45.
|
Yeah I'm asking because I checked the specs on the C11
here and it quoted 34% by diameter and 12% by area. That's a big difference.