Archived posting to the Leica Users Group, 2000/12/14

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Subject: Re: [Leica] Cleaning Mark Optical Effect
From: Martin Howard <howard.390@osu.edu>
Date: Thu, 14 Dec 2000 21:43:28 -0500
 
Tony Woo jotted down the following:

> Is there any optical effect resulting from the common cleaning marks ( on
> either front and/or rear element ) on these older lenses?

Flare.

M.

- -- 
Martin Howard                     | "I am Pentium of Borg.  Division is
Visiting Scholar, CSEL, OSU       | futile.  You will be approximated."
email: howard.390@osu.edu         |                            -- Unknown
www: http://mvhoward.i.am/        +---------------------------------------