Archived posting to the Leica Users Group, 1997/03/09

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Subject: Re: Harsh light
From: Steven Blutter <sblutter@worldnet.att.net>
Date: Sun, 09 Mar 1997 08:47:59 -0600

Dan Cardish wrote:
> 
> At 09:27 PM 09-03-97 +0800, ADi wrote:
> >Hi,
> >
> >I have been placing my fungus infected lenses and m3 rangefinder under a
> >table lamp in the hope that the fungus may die. The reason why I am doing
> >this is that in the past, when I did not use a lens for a period of time,
> >some fungus started growing, when I started using it again however, it
> >noticably diminished. My hypothesis is that exposure to light kills the
> >fungus. Any comments??
> >
> >Also, what can be done to preserve photographic equipment in high humidity
> >places like Malaysia?? Any ideas??
> 
> I have heard that UV radiation kills lens fungus.  So exposure to sunlight
> would be preferable.  Just make sure that you don't start any fires! ;-)
> 
> Try getting a supply of silica gel packets and store them with your lenses.
> Make certain that you charge them up periodically to drive out accumulated
> moisture.
> 
> Dan C.

how do you'charge' silica gel packs
thnks...