Thomas Bantel <[EMAIL PROTECTED]> napisał / wrote:
> Hugo Gävert wrote:
> >
> > On Mon, 30 Jul 2001 [EMAIL PROTECTED] wrote:
> >
> > > How about older EOS bodies, like 630/RT? They have a simple
pattern too, but
> > > I always got better results with those vs. ElanIIE - that's
why I sold
> > > ElanIIE a long time ago, but still have my RT and love using
it. So, what
> > > makes RT expose so much better. And back when I had 630 (which
I traded for
> > > 1n later) it did better than ElanIIE as well.
> >
> > Don't know. Maybe the pattern is better... I don't remember how
the
> > pattern was on those cameras. I do recall that the pattern on EOS
1, would
> > enable the camera to recognize the effect of the sky in the
picture for
> > instance... but it's a long time ago when I had a chance to use
EOS 1...
> >
>
> Yes, the 1 has a pattern with distinct zones for top and bottom. If
my
> memory serves me right its one circular central zone, one circular
ring
> around it and 4 zones for the rest of the 4 quadrants of the frame
> (excluding the extreme edges) It's the same as in the 100 AFAIK.
The 50
> has the problem that it needs 3 of its 6 zones to be around its 3
AF
> sensors. The 1 and 100 have only one AF sensor, so having only 6
zones
> available is less of a problem there.
>
I think you are right in assuming that things went wrong when
evaluative metering was linked to mulptiple focusing points - the
ideal distribution of measuring fields was sacrificed for the sake of
their corresponding to focusing points. I think it is only now when
number of focusing points and metering zones has been so much
multiplied that Canon's evaluative metering starts to score the goal
again.
Regards
Jarek
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