Thanks for looking, Brian. I'm strictly guessing, but I suspect any speed near 
or below 1/1000s, of course, would allow movement of the prop. How much...?

Jack

--- On Sun, 5/15/11, Brian Walters <supera1...@fastmail.fm> wrote:

> From: Brian Walters <supera1...@fastmail.fm>
> Subject: Re: PESO: Duster Pano
> To: "Pentax-Discuss Mail List" <pdml@pdml.net>
> Date: Sunday, May 15, 2011, 12:35 AM
> On Sat, 14 May 2011 07:58 -0700,
> "Jack Davis" <jdavi...@yahoo.com>
> wrote:
> > Received at least one comment offering a wish that I'd
> posted a full
> > frame of "Fun With AF_C(2)."
> > See link. (Did make a slight crop of the top edge)
> > 
> > Opinions?
> > 
> 
> 
> I prefer this one.
> 
> I'd have liked to have seen some more motion of the
> propeller and I
> notice that the camera chose 1/6400 sec for the exposure. I
> wonder how
> slow the shutter speed would have to be to get propeller
> motion while
> still being able to pan for sharpness of the plane
> itself.  I had a
> similar issue with the helicopter photos I posted about a
> year ago. 
> Seems difficult!
> 
> 
> Cheers
> 
> Brian
> 
> ++++++++++++++++++++++++++++++++++
> Brian Walters
> Western Sydney Australia
> http://lyons-ryan.org/southernlight/
> 
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