RE: [APML] Film Choice for Total Lunar Eclipse

["Lane, Jason R" <jason.lane@navy.mil>]

I was going to try Provia 100 or Velvia 50.  Something with really fine grain.

-----Original Message-----
From: astro-photo-bounces@seds.org
[mailto:astro-photo-bounces@seds.org]On Behalf Of Philip Perkins
Sent: Monday, October 25, 2004 3:57 PM
To: Discussion of Film Astrophotography
Subject: Re: [APML] Film Choice for Total Lunar Eclipse


Hi Kevin,

I think you're right - since the moon is a broadband object, just about any 
decent film should give a good result.  But I would try to aim towards a 
finer grained film if possible.  Amongst slide films I think that E200 
would give an excellent result, as would Provia 400 (still a remarkably 
fine grained film).  Amongst colour neg films I would go for any of the 
standard 200 or 400 ASA consumer films - they should all work well.  The 
only one I would definitely avoid is Kodak Portra - they have destroyed the 
red response to such an extent that it may not even pick up the reddish hue 
of the moon properly.  I can't comment on Kodak High Definition 200.

--Philip

At 16:56 25/10/2004 -0400, you wrote:
>Will just about any old film do for the total lunar eclipse? I still have 
>lots of Supra 400, but I'm saving it for objects that need h-alpha response.
>
>Since the moon is relatively bright, will something like Kodak High 
>Definition 200 work well?
>
>Kevin Wigell
>www.kwastronomy.com


Philip Perkins
<pgp@astrocruise.com>
Wiltshire UK & Luberon France
www.astrocruise.com


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