>
>
>
> Second, the instrument has probably not been used for more than 20 years and
> there was some foam in the box that degraded into a fine powder and some of it
> got on the condenser system (or whatever the optical glass is called that is
> located between the objective and the eyepiece). Does anyone know of a site
> that explains how to disassemble and clean instruments of this type?
>
> And thanks again for all of the useful information folks on the list provided
> in response to my original question on this subject.
>
> Sandy King
>
>
>
>
> Here are a couple of pages on the skgrimes site that may be of interest:-
>
> Old Lenses can be restored by Re-cementing
> http://www.skgrimes.com/popsci/index.htm
>
> How to Restore Discolored Lenses
> http://www.skgrimes.com/popsci/pops/index.htm
>
>
> regards,
>
> Ralph
Received on Wed Mar 10 22:55:55 2004
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