Archived posting to the Leica Users Group, 2004/05/08

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Subject: [Leica] screen change on SLRs: black specks
From: jkoplen at mindspring.com (Julian Koplen)
Date: Sat May 8 20:25:36 2004
References: <Pine.LNX.4.44.0405082304010.18797-100000@minimum.inria.fr>

Jean,

Thank you for the insight.  Your idea does sound right, in that the
particles
that I see have a very "solid" and black appearance.  I had not considered
the foam as a source.  And yes, my viewing screen did have a black
discoloration along the very edge.  I had thought it was old grease, but
your idea sounds more correct.

Well, Leica USA has it now.  Hopefully, they can clean things up, as they
also install new foam.

Julian
----- Original Message ----- 
From: "Jean Louchet" <jean.louchet@inria.fr>
To: <lug@leica-users.org>
Sent: Saturday, May 08, 2004 5:15 PM
Subject: [Leica] screen change on SLRs: black specks


Hi,
> Incidentally, everytime I have changed a viewfinder screen on an R
> camera, it takes me a try or three to get the screen properly seated,
> and invariably I seem to shake loose some heavy black specks that look
> like grease-laden dust hunks, appearing on my newly seated screen.  I'm
> virtually certain these come from within the camera.  Anyone have
> similar exeriences or suggestions how I can avoid this?

Wouldn't this be the thin black foam strip that runs along the front edge
of the screen, which serves as a damper when the mirror comes up? I have
no Leica R but on all my SLRs (mainly Nikons) they begin to decompose
after 10-15 years into some sort of sticky powder. They often leave a
sticky blacjk mark on the low edge of the mirror. I have found
replacements for cheap on ebay, installation is not complicated but the
hardest part is scraping off the old stuff (better with the screen out
and some paper over the mirror not to drop cats and dogs there)

Jean


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In reply to: Message from jean.louchet at inria.fr (Jean Louchet) ([Leica] screen change on SLRs: black specks)