Hi, Michael!

Welcome on board.


[...]
> Am I on the right track here?  Please
>tell me if I've gone astray anywhere here.

I haven't followed the discussion on this issue very
closely, but FWIW, I think your argument seem reasonable.
One thought occurred to me as I read; that if screwmount
lenses gives right exposure because of lacking the aperture
coupler, why not just clip it off the M- and K- lenses to
make it work?

(G,d,R)
 
>I have a hard time believing that Pentax would
>completely dump the stop-down coupler across the
>board.  Since (nearly) every K-whatever lens must be
>stopped down using the built-in mechanical lever,
>every Pentax body must still physically interact with
>the lens.  I can't think of any good reason for Pentax
>to go one step at a time down the road towards a fully
>electronic mount.  

One good reason is, as some of us have experienced, 
that the mechanic control system is not accurate enough. 
It can give 1/2 to 1 stop variation between measured and 
executed aperture. That said, I think it's sad if they
just drop the feature all together. I have a suspicion,
though, that they will go down the same route as Nikon, 
keeping compatibility in the top models.


[...]
>After playing with
>the S30 for a few weeks I dusted off my K1000 and, as
>they say, 'fell in love all over again'.  I'm sure by
>the standards set by the PUG I've got a vast amount to
>learn, but I enjoy taking pictures like nothing else.

Look forward to your PUG contributions, mate.
The pleasure of it is what really counts, isn't it! :-)

Cheers,
Jostein.

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