Archived posting to the Leica Users Group, 2000/05/21

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Subject: Re: [Leica] 40mm lens & viewfinder
From: John Collier <jbcollier@home.com>
Date: Sun, 21 May 2000 22:47:30 -0600

Leica has always stated that the cams are of different design and will not
couple accurately. While the design is indeed different, the CL cam has a
shorter steeper cam, the depth of field of the 40 seems to make up for the
possible focusing inaccuracies. All anecdotal reports I have heard are that
it focuses just fine. The 40/2 is an excellent lens, just as good as its
contemporary 50/2 (11817).

John Collier

> From: Mike Quinn <mlquinn@san.rr.com>
> 
> I've heard rumors about a difference in cam pitch, but so far no one has
> explained exactly what the difference is or what effect it has on focussing.
> Rumors without data are maddening! Does anyone (Sal?) have more precise
> information on where in the focusing range (and with which m-series bodies)
> problems might occur?

Replies: Reply from john <bosjohn@mediaone.net> (Re: [Leica] 40mm lens & viewfinder)
Reply from John Coan <jcoan@alumni.duke.edu> (Re: [Leica] 40mm lens & viewfinder)