Re: [APML] PMZ

["Bobby Middleton" <bobm@koyote.com>]

That's with my old f/10 sct. I haven't shot any PMZ with the newt. The shift
isn't noticable at 1 hour but is at 1.5 hours.
Your exposure times sound good to me.
Bobby

http://www.koyote.com/users/bobm/word.htm
----- Original Message -----
From: Stosh

> Bobby,
> Thanks for the reply.
> The color shifting you mention - is that at f/7 with your newt?
> I was planning on shooting at f/5.6, and possibly some wide angle stuff at
f/4.
> I'm going to shoot mostly medium format, so hopefully that will help with
the
> grain problem.
>
> I've been exposing PJ and PPJ for 35-40 minutes at f/4 (70-80 @ f/5.6) and
I
> like to expose E200 slightly longer.  So maybe I should try PMZ for 25-30
min at
> f/4 (and 50-60 min at f/5.6)?
>
> thanks,
> Stosh
>
> Bobby Middleton wrote:
> >
> > Stosh, you'll find that PMZ is a bit more sensitive (faster) than PPF or
PJ;
> > maybe 1.25x faster. Somewhere around 1 hour exposure time it begins to
start
> > some color shifting but it's not bad so don't worry too much about that.
It
> > would be THE color astro film if it wasn't for its grain but sometimes
that
> > is very managable.........sometimes not.
> > Good luck,
> > Bobby Middleton
> >
> > http://www.koyote.com/users/bobm/word.htm
> > ----- Original Message -----
>
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