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Re: [APML] Light pollution effect on film photography?

To: astro-photo@seds.org
Subject: Re: [APML] Light pollution effect on film photography?
From: "William R. Mattil" <wrmattil@ix.netcom.com>
Date: Sun, 13 Jan 2002 17:34:53 -0600
Organization: General Telephone
References: <001101c19c85$7b145cc0$0101010a@main> <052b01c19c87$05697580$0100000a@koyote.com>
Reply-To: astro-photo@seds.org
Sender: owner-astro-photo@seds.org

Bobby Middleton wrote:
> 
> There are several list members who have done fine work with light pollution
> reduction filters such as the IDAS filters. You can try some of those either
> on piggyback camera lenses or at prime focus.

I am probably showing my ignorance here but what exactly is an IDAS
filter ? Something akin to the Lumicon Deep Sky ? Or a different animal
altogether ?


Regards

Bill



-- 
William R. Mattil	| Fred Astaire wasn't so great.
wrmattil@ix.netcom.com	| Ginger had to do it all backwards
(972) 399-4106		| and... in high heels.

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Follow-Ups:
- Re: [APML] Light pollution effect on film photography?
  - From: "Bobby Middleton" <bobm@koyote.com>

References:
- [APML] Light pollution effect on film photography?
  - From: "Tim Kearsley" <tim@cirrus.demon.co.uk>
- Re: [APML] Light pollution effect on film photography?
  - From: "Bobby Middleton" <bobm@koyote.com>

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