ATM Air Spaced lens

[Gary Woodall <mandoman@ce.mediaone.net>]

Hi All,

I have been enjoying lurking in the background. I have just ordered a few sets
of achromatic lenses. A
152mm and a 222mm. Can any of the list suggest a source of lens cells? Or even
some web site where
construction of cells may be discussed? This is a whole new realm for me in
that I have messed with
reflectors mostly and my books that I have do not really address such a topic.
Any help is appreciated.

Thanks
Gary
in Chicago.