Kestrel,
Yes. The 92% transmission figure quoted by Zeiss for the SF would be the peak, or ~ daylight figure (won't know for sure until we see the graph). ie. around a wavelength of 555nm (green). Typically the T* coatings cause gentle drop off on either side, so colour rendition should be neutral, and pretty good. Not great news for those who like a "red shift" and everything to look like it is being viewed on Mars :-@ -
but great for the rest of us. :t:
Chosun :gh:
CJ
I'm not sure that we can talk about T* as a fixed and unchanging factor.
Doing a side-by-side of HT and FL showed significantly redder red roofs just across the valley from us and this noticeable increase in red could be seen in the browns and reds of Scottish hillsides and sea-weeds.
I think T* has been re-balanced and if they did this for HT they might have done it again for SF.
Lee