Archived posting to the Leica Users Group, 2002/11/28

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Subject: Re: [Leica] Time-line: focal length in centimeters versus millimeters on projection lenses, Epidiaskop IIIs
From: "Willem-Jan Markerink" <w.j.markerink@a1.nl>
Date: Fri, 29 Nov 2002 01:35:19 +0100
References: <Springmail.0994.1038511945.0.30305700@webmail.pas.earthlink.net>
 
On 28 Nov 2002 at 23:13, Willem-Jan Markerink wrote:

> Can anyone tell me whether this helps
> putting a date stamp on it, at least accurate to a margin of a decade?

Decennium of course....;))


- --                 
Bye,

Willem-Jan Markerink

      The desire to understand 
is sometimes far less intelligent than
     the inability to understand

<w.j.markerink@a1.nl>
[note: 'a-one' & 'en-el'!]


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