Archived posting to the Leica Users Group, 2000/08/08

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Subject: Re: [Leica] leica 90 f.4 elmarit c
From: John Collier <jbcollier@home.com>
Date: Tue, 08 Aug 2000 20:06:29 -0600

It is a good lens but was designed for the Leitz/Minolta CL. The CL lenses
had a different, steeper lens focusing cam than normal M lenses. The CL
camera, which does not have to focus f1.0 lenses, has a simpler, shorter
based rangefinder mechanism. The M cameras' rangefinder is fine tuned by
adjusting the length of the roller arm which means that it can be in a
slightly different position horizontally from one camera to another. The
short ending to the long story is that quite often the M camera's
rangefinder will not couple to a CL lens correctly. Point the combination at
a point at least two miles away and, if everything lines up OK at infinity,
it should be fine. If it does couple correctly, bear in mind that it may not
work so well with your next body.

John Collier

> From: "Jim Olson" <jim862@hotmail.com>
> 
> I have a chance to buy the above lens at a good price. Im new to leica and
> just got an m6 with a new 35 mm 2.0 . Does anyone have any experience with
> the above 90 mm lens.