Archived posting to the Leica Users Group, 2001/03/04

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Subject: RE: [Leica] Used Lenses: wear or very small amount of oil in shutter blades?
From: "goldframe" <goldframe1@yahoo.com>
Date: Sun, 4 Mar 2001 23:10:37 -0700

Does a "hint" of oil affect the mechanical performance of the lens.  I see
that it might if someone were camping and using the lens in below zero
temps - but how about normal usage??

- -----Original Message-----
From: owner-leica-users@mejac.palo-alto.ca.us
[mailto:owner-leica-users@mejac.palo-alto.ca.us]On Behalf Of onetreehillclw
Sent: Sunday, March 04, 2001 9:57 PM
To: leica-users@mejac.palo-alto.ca.us
Subject: Re: [Leica] Used Lenses: wear or very small amount of oil in
shutter blades?

I would be careful on used lenses with oil on the blades. This can be
cleaned though, usually with no problems. Some old Leica lenses will
have cleaning marks. Hey, some of these lenses are 70 years old! I own
Leica lenses with cleaning marks and have used the lenses with no problem.
Just be careful of lenses with deep scratches and cloudiness.

Chris Williams

- ----- Original Message -----
From: "goldframe" <goldframe1@yahoo.com>
To: "Leica-Users-Group-List" <leica-users@mejac.palo-alto.ca.us>
Sent: Sunday, March 04, 2001 9:14 PM
Subject: [Leica] Used Lenses: wear or very small amount of oil in shutter
blades?


> As I look for a used lens I sometimes hear it has a "hint of oil" or
"glass
> is clear, with just the tiniest cleaning marks, visible only to a true
> perfectionist".  How would that influence your interest in buying and
owning
> an older lens??
>
> Thanks - gold
>

Replies: Reply from "Mike Durling" <durling@widomaker.com> (Re: [Leica] Used Lenses: wear or very small amount of oil in shutter blades?)