>All glasses strongly absorb UV radiation

Oh good. That's what I was trying to tell people. Thanks.

We could also mention the effect of path length, i.e., a
window pane vs a 14-element lens.

Alan T

----- Original Message -----
From: Shough, Dean <[EMAIL PROTECTED]>
To: <[EMAIL PROTECTED]>
Sent: Tuesday, February 06, 2001 1:59 PM
Subject: RE: filmscanners: Re: looking at the Sun



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