On 24 Sep 2006 18:50:02 GMT, Andrew Gabriel wrote:
Ah, what you really want are diamond lenses, at 2.42... ;-)
There's also Synthetic Moissanite at 2.69, but I don't know
how large a piece can be manufacturered.
I suspect the colour aberration at the edges would be horrendous. It's
pretty bad with these glass jobbies. I don't think it would make any
difference to the barrel distortion though.
--
Cheers
Dave. pam is missing e-mail