Hello,

I was in Brazil last january and found a very old 70-300 F4.5-5.6 lens I
used to have a long time ago. I stopped using this lens because it is a
U42 and at that time I didn't have an adapter to K-mount. So, I found the lens
and it was completely full of fungus. So I gave up the lens and my brother
started playing around with it and one of the things he tried to kill the
fungus was: First he put the lens in the fridge and fungus got worse. Than he
tried the microwave and fungus completely disappeared (by eye, at least). As
I was coming back to USA I didn't have time to test if the optics is still good.
I am waiting to come back next summer and see if the lens is still ok.

Alex

"[EMAIL PROTECTED]" wrote:
> 
> At the risk of sounding naive, wouldn't a couple eminutes in the microwave kill the 
>little buggers? Or would you risk melting the glass or the glue? What about other 
>forms of radiation, like the kind that was being studied to kill anthrax in mail 
>equipment?
> 
> Mike wrote: Immediate isolation is required for the
> infested lens and regular inspection of the others.  There is no
> easy, cheap solution for this.  Except maybe scrapping the
> infested lens.
> 
> [EMAIL PROTECTED]
> 
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Alexandre A. P. Suaide, Ph.D.           mailto:[EMAIL PROTECTED]
STAR/EMC Research Group                 Phone: 1-313-577-5419
Department of Physics and Astronomy
Wayne State University
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