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RE: [APML] A questions for users of the SS4000
--- Scott Hammonds <shammonds@creatorsview.com> wrote:
> Alan,
> I forgot, tell us again what fl is your scope?
>
> 60-90 minutes should be long enough at f4-f6 to not get black
> backgrounds on your slides.
I'm at f/8.
Alan
=====
SCT Astrophotography: http://www.pbase.com/avoetsch/astrophotography
FS-102 G-11/Gemini: http://www.pbase.com/avoetsch12952/tak_fs102
& http://www.pbase.com/avoetsch12952/fs102
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