Archived posting to the Leica Users Group, 2003/06/28

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Subject: RE: [Leica] the lighter fluid solution?
From: "Jeffery L. Smith" <jsmith@dcc.edu>
Date: Sat, 28 Jun 2003 11:00:29 -0500
References: <3EFDB408.24A4671F@transbay.net>

The more recent 28/3.5 is a very nice, small, and well-built lens. I never 
shoot a 28 anywhere near wide open, so the slowness of the lens is not an 
issue.


At 11:39 AM 6/28/2003 -0400, you wrote:
>Rich,
>
>The 28/1.9 is in all respects an outstanding lens; I wouldn't want
>anyone to assume that my experience is typical.  I was comparatively an
>"early adopter" (bought it from Stephen Gandy almost as soon as it was
>available), and it may be that mine suffers from
>early-production-runitis or some similar malady.
>
>C
>
>-----Original Message-----
>From: owner-leica-users@mejac.palo-alto.ca.us
>[mailto:owner-leica-users@mejac.palo-alto.ca.us] On Behalf Of tripspud
>Sent: Saturday, June 28, 2003 11:28 AM
>To: leica-users@mejac.palo-alto.ca.us
>Subject: Re: [Leica] the lighter fluid solution?
>
>Hi Chandos,
>
>       Your experiece with the 28/1.9 is interesting as I'm still looking
>for a 28mm lens.
>
>Rich Lahrson
>Berkeley, California
>tripspud@transbay.net
>
>Chandos Michael Brown wrote:
>
> > Steve,
> >
> > The theory is that judicious application of lighter fluid to helicoids
> > will thin the lubricant and help to distribute it evenly throughout
>the
> > threads.  I've used it on many lenses over the years, with varying
> > success, and haven't lost one yet (we're not talking about *bathing*
>the
> > thing in lighter fluid).  I am increasingly persuaded, though, that
>this
> > simply does not work with the modern, synthetic damping gels and
> > lubricants that manufacturers now use.  I don't know this, but, what
>the
> > hell, I'll speculate anyway.
> >
> > My CV 28/1.9 is useable, but next to the Konica 21-35 and the Leitz
> > glass, it's become a real pain to focus quickly and accurately.  It
>was
> > stiff when I bought it, but I thought it reasonable to allow a
>breaking
> > in period; after two years of nearly constant use, it's gotten, if
> > anything, worse.
> >
> > Chandos
> >
> > -----Original Message-----
> > From: owner-leica-users@mejac.palo-alto.ca.us
> > [mailto:owner-leica-users@mejac.palo-alto.ca.us] On Behalf Of Steve
> > Barbour
> > Sent: Saturday, June 28, 2003 9:39 AM
> > To: leica-users@mejac.palo-alto.ca.us
> > Subject: [Leica] the lighter fluid solution?
> >
> > after more Bob Shell yada yada...
> >
> > *** my CV 28/1.9 has developed an annoyingly stiff focus.
> >  I tried the lighter-fluid solution, but it made no improvement.
> >
> > what is the lighter fluid solution, and is it safe for lenses that one
> > really wants to keep?
> >
> > Steve
> >
> > --
> > To unsubscribe, see
>http://mejac.palo-alto.ca.us/leica-users/unsub.html
> >
> > --
> > To unsubscribe, see
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>
>--
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>
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In reply to: Message from tripspud <tripspud@transbay.net> (Re: [Leica] the lighter fluid solution?)