Re: For newbies going to viewing sites

On Wed, 31 May 2006 17:28:07 GMT, "John Nichols"
<bejay@xxxxxxxxxxxxxxxx> wrote:

I wear photogray lenses, which get quite dark in sunlight. I imagine this
is just as good as regular dark sunglasses?

The recommendation for military pilots is that sunglasses absorb 85% to
prevent reduced dark adaptation that night. Not sure what the absorption
is for the photogray lenses.

_________________________________________________

Chris L Peterson
Cloudbait Observatory
http://www.cloudbait.com
.