Archived posting to the Leica Users Group, 1999/12/13

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Subject: [Leica] Re: Full Moon ...
From: Godfrey DiGiorgi <ramarren@bayarea.net>
Date: Mon, 13 Dec 1999 14:39:36 -0800 (PST)
 
With a 600mm lens, the full moon disk at zenith is approximately 10mm in
diameter on film. Going up to 1000mm will yield a moon nearly 20mm in
diameter. 

godfrey