>From: "frank theriault" <[EMAIL PROTECTED]>

>I don't think it ~was~ difficult to make a small pro 35mm slr.  Not 20 
>years ago.

Why didn't anyone do it?  LX isn't small, compared to cameras of its era.
Nikons and Canon pro cameras certainly aren't.  Leica R series are pretty 
beefy.  Only Olympus produced anything small and pro-minded, except 
perhaps the MX.  Either pro durability and features required the larger 
size, or pros didn't trust small cameras.  My personal experience with M
and A series Pentaxes is that they are not very tough, especially compared 
to the larger Nikon FE and FM series.

>It is now.  Batteries, motor winds, all that electronics.  Batteries.
>It all takes up too much space.

All this stuff used to be outboard, and bigger too--look at the motor 
drive plus battery pack on a Canon F1 or Nikon F2/F3, and compare it to
the integrated F4/F5 or EOS1 series.  Compare PZ-1P to LX plus motor and 
power source.  The Canon T90 wasn't that big, due a lot of integration and
some razzle-dazzle with motor drive speed when battery power got low.

Electronics is in general smaller than mechanics, I think.  A lot of the
size of a pro camera I suspect is in more durable components, better
(and thus larger) pentaprisms, etc.    

There are also some counterexamples.  The Nikon N90 was pretty capable
(roughly PZ-1P, with slower motor) and wasn't very big.  The PZ-1P isn't 
all that big itself, from what I can see.

DJE

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