Archived posting to the Leica Users Group, 2003/06/20

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Subject: Re: [Leica] Film is Archival
From: "A. Lal" <alal@duke.poly.edu>
Date: Fri, 20 Jun 2003 19:28:16 -0400
References: <200306191743.KAA23887@mejac.palo-alto.ca.us> <141c01c336f4$0c1c7ea0$31e47d80@KRIEGERLPT> <5.2.0.9.0.20030620100655.00b182a8@mdaemon.dcc.edu>

With slide film, I'd rather be safe than sorry. Not sure how valid these claims are.


> There was a lot of talk in the 1970's that the Ektachrome was more stable 
> than earlier versions. I used Ektachrome 50 almost exclusively then for 
> scientific photography (macrophototgraphy and photomicrography), and the 
> slides still look pretty good. The base of Kodachrome left a 
> yellowish/greenish tint. Needless to say, the Kodachromes I took are still 
> archivally yellowish/greenish. :-)
> 
> Jeffery
> 
> 
> At 03:06 AM 6/19/2003 -0400, you wrote:
> >Well, not all film is archival- far from it, in fact.
> >
> >Back iin the 50's my father took many, many, pictures on colour slide 
> >film, He used Agfacolour, Ektachrome, Kodachrome, Orwocolor,
> >and a couple of other makes that not longer exist. These were carefully 
> >stored in metal slide boxes and projected only occasionally.
> >The camera was a Contax IIIa (its metal shutter was better suited to 
> >tropical conditions that the Leica's), not that it matters.
> >
> >I am sure that members of this list will not be surprised to learn that 
> >virtuallly alll have faded, except for the  Kodachromes. It
> >is for this reason that I have never used any E-6 emulsions; the 
> >short-term advantages are simply not worth the loss of images in
> >the long term. List members singing the praises of Fuji or Kodak E-6 
> >emulsions need to be aware of this fact.
> >
SNIP
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Replies: Reply from "Ted Bayer" <tedbayer@charter.net> (Re: [Leica] Film is Archival)
In reply to: Message from Martin Krieger <krieger@usc.edu> ([Leica] Film is Archival)
Message from "Jeffery L. Smith" <jsmith@dcc.edu> (Re: [Leica] Film is Archival)