Re: [APML] Black Negs a new developement

["Brian Sledz" <brianhome@email.msn.com>]

Light Pollution??? oh yeah.  30 miles west of Chicago.  Best nights mag 4.5
overhead, to the east mag 2, west mag 4.2ish.  But I have new insights.  I
took e200 with the Lumicon h alpha filter last night.  I went 40 30 and 20
minutes.  I got a nice California nebula at f4 in  only 20 minutes.
Brian
----- Original Message -----
From: "Sean Walker" <vze2c3z8@mail.verizon.net>
To: <astro-photo@seds.org>
Sent: Tuesday, December 11, 2001 2:58 PM
Subject: Re: [APML] Black Negs a new developement


> Arre you shooting this hypered techpan in light pollution?
>
> Sean Walker
>
> > From: "Brian Sledz" <brianhome@email.msn.com>
> > Reply-To: astro-photo@seds.org
> > Date: Tue, 11 Dec 2001 11:57:39 -0600
> > To: <astro-photo@seds.org>
> > Subject: Re: [APML] Black Negs a new developement
> >
> > Hi Jerry,
> > No but in this case it was 35mm, last week's black negs were 120 without
> > sprockets. ;-]
> > Brian
> > ----- Original Message -----
> > From: "Jerry Lodriguss" <jml@astropix.com>
> > To: <astro-photo@seds.org>
> > Sent: Monday, December 10, 2001 2:30 PM
> > Subject: Re: [APML] Black Negs a new developement
> >
> >
> >>
> >>>
> >>> Yep the negs are black out to the sprockets.  But I used a changing
bag
> > plus
> >>> a dark room this time.  Light leak???? hmmm.  I just got back some
e200 I
> >>> shot with same set up and they are ok.  And I had the viewfinder off
the
> >>> camera.  So I doubt the 6x7 Pentax is leaking.
> >>
> >>
> >> 6x7 film doesn't have sprocket holes does it?
> >>
> >>
> >> Jerry
> >>
> >> Astrophotography, Tips and Techniques
> >> for Digital Enhancement in Photoshop:
> >> http://www.astropix.com
> >>
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> >
> >
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