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

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Subject: [Leica] Cleaning Mark Optical Effect
From: "Tony Woo" <tonywoo@netvigator.com>
Date: Fri, 15 Dec 2000 10:01:40 +0800
 
Stephen Holloway wrote:

"You need to be more careful with older lenses. My 1954 Summarit has a very
soft coating which I clean with great care and a light touch."

- -----------------------------------

Hi,

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

Did anybody do comparisons, or did any expert shed light on this subject ?

Thanks.

Holidays Cheers,
Tony
Replies: Reply from Javier Perez <summarex@yahoo.com> (Re: [Leica] Cleaning Mark Optical Effect)