Archived posting to the Leica Users Group, 1997/10/01

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Subject: Re: Autofocus Enlargers and focus calibration
From: "Gary Todoroff" <datamaster@humboldt1.com>
Date: Wed, 1 Oct 1997 16:30:14 -0700

Hi Carl -

Like Eric, I also beg to differ. There is no point in comparing autofocus
on a camera to autofocus on an enlarger. On an enlarger, there is one plane
of focus, period. If the machine can give you that time after time, then
time is what you save (which is especially important in a darkroom where
time already seems to fly by about three times faster than anywhere else!).
Do I need to mention time any more times?

In fact, what started this thread a few days ago was my problem in not
being able to find the autofocus "sweet spot" on my V35, after being
spoiled by the absolute focus precision on my Focomat 1C. I originally
discovered autofocus on the IIC enlargers when I worked at KameraBild in
Stockholm. They had about five IIC's, and I'm sure they paid for themselves
many times over because they were so fast and efficient. Now that I have to
stop and check focus again, I really want my autofocus back! 

BTW to Alexander Konig - I checked my V35 bulb, and it is the newer
Phillips 13139. However, the mirror finish was cloudy around the bulb,
about 1/3 out towards the rim. Perhaps that is causing the dim projection,
and I will try a new bulb soon.

Thanks again to everyone re Focomats - long may they live!

Gary Todoroff

> From: Curt Miller

> I'd love a V35 BTW.  I just don't want or need autofocus enlargers for
many
> of the same reasons I don't want a G2 instead of my M5 and M6.  Autofocus
is
> probably why Leica quit making this machine.  They are expensive to make,
> finicky and, in the end, don't save the end user much time even when they
> are flawless!