Archived posting to the Leica Users Group, 2003/01/22

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Subject: Re: [Leica] Bessa R2 with 90mm Apo Summicron
From: John Collier <jbcollier@shaw.ca>
Date: Wed, 22 Jan 2003 10:15:38 -0700
 
M6 0.72x mag with base length of 68.5 mm gives an effective base length 
of 49.3 mm.
R2 0.68x mag with base length of 36 mm gives an effective base length 
of 24.5 mm.

John Collier

On Wednesday, January 22, 2003, at 09:44 AM, Nathan Wajsman wrote:

> ...the Bessa R2 has a considerably shorter base, something like 0.6 as 
> far as I remember.

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