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[APML] Focal Reducers with Newtonian Reflectors

To: "APML" <astro-photo@seds.org>
Subject: [APML] Focal Reducers with Newtonian Reflectors
From: "Eddie Guscott" <eddie.guscott@blueyonder.co.uk>
Date: Fri, 26 Jul 2002 08:09:08 +0100
Reply-To: astro-photo@seds.org
Sender: owner-astro-photo@seds.org

Hello All

Does anybody have any experience with using focal reducers with Newtonian refelctors for photography?

I've read that secondary shadow can become a problem - anyone any ideas or experience??

Eddie Guscott

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