Walt Wayman wrote:
> To begin with, the average scene reflects 13 percent, not
> 18 percent, of the light falling upon it.
I'm not sure I get you fully here. The "average scene", whatever that
may be, may well expect 13%. But, AFAIK, cameras still meter for 18%.
> So, the trick is to take readings of those things that reflect
> that 13 percent, <snip>
Why? Surely the trick is to take readings off those things the camera
expects, which is still (rightly or wrongly) 18%?
Not that 5% is really going to make any significant difference... but
still...
Simon
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