I would hazard a guess that he was referring to daylight fill flash
where older cameras had too slow a flash sync shutter speed to be as
practical as some of the newer cameras. Perhaps I misunderstood?

Len
 * There's no place like 127.0.0.1
 

> -----Original Message-----
> From: William Robb [mailto:[EMAIL PROTECTED] 
> Sent: Wednesday, December 03, 2003 8:17 AM
> To: [EMAIL PROTECTED]
> Subject: Re: Optio S4 - first impressions
> 
> 
> 
> ----- Original Message ----- 
> From: "Kostas Kavoussanakis"
> Subject: Re: Optio S4 - first impressions
> 
> 
> > On Tue, 2 Dec 2003, William Robb wrote:
> >
> > > >From Bill's bag of tricks:
> > >
> > > 1) Use a Pentax dedicated auto flash.
> > > 2) turn on flash and camera (in auto).
> > > 3) set f/stop as per guide on flash.
> > > 4) compose, focus and shoot.
> >
> > How do you do 3 before 4? Doesn't the f stop depend on distance?
> 
> Flash output depends on distance. That is what auto flash 
> units do. They
> measure the amount of light bouncing back from the subject 
> and quench the
> flash when appropriate.
> 
> William Robb
> 


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