Guide numbers are calibrated for interior rooms with walls and ceilings that
reflect, and average ambient light. Give it one to two extra stops if you
calculate exposure based on the guide number and distance.
Paul
-------------- Original message ----------------------
From: "Bob W" <[EMAIL PROTECTED]>
> Set it on manual. You know the guide number, aperture, flash-to-subject
> distance, and film speed so you will get a perfect exposure (provided the
> flash has the power to cover the distance). There is no benefit in this
> situation to using a reading based on reflected light.
>
> --
> Cheers,
> Bob
>
> >
> > --- Tom Reese <[EMAIL PROTECTED]> wrote:
> >
> > > This is a repeat message. The first one apparently didn't
> > go through.
> > >
> > > I have an interesting photographic situation and I'd to get some
> > > opinions on the best way to proceed.
> > >
> > > I hang a suet feeder in a tree that's about 12' from the bathroom
> > > window. The feeder brings in woodpeckers and other birds that I
> > > photograph from inside the bathroom. Lately, a raccoon has been
> > > emptying the feeder every night. I want to try to get a
> > shot of him if
> > > I can.
> > >
> > > It will be very dark and impossible to focus so I plan on
> > pre-focusing
> > > the lens. I'd like to stop it down to about f/5.6 or f/8 to give me
> > > some room for error. I plan on using something between a 50
> > and 100mm
> > > focal length to include the context of the raccoon, the
> > feeder and the
> > > tree. I'll obviously have to use a flash to get the shot.
> > >
> > > I have an AF-360 FGZ and an AF-500 FTZ that I can use with my MZ-S.
> > > I'll be shooting with slide film so exposure is critical. I figure
> > > I'll only get one shot before he hauls ringedtail for the woods.
> > >
> > > Do you think I'd have better luck using the flash on the manual
> > > setting, the P-TTL in the AF360 or the TTL if the AF500?
> > I'm thinking
> > > I might need the power of the AF500. I'm also wondering
> > about whether
> > > the P-TTL or TTL would overexpose the tree and raccoon
> > trying to light
> > > the darkness beyond.
> > >
> > > Does anyone have any experience with night time shooting?
> > >
> > > Does anyone have any ideas or am I missing anything?
> > >
> > > thanks for your thoughts.
> > >
> > >
> >
> >
> > http://www.photo.net/photos/RickW
> >
> > __________________________________________________
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> >
> >
> >
>
>
