A differant approach to atm !!

[GrahamL]

;)
worth a read even if a little diffcult to decipher
http://www.rarebookroom.org/Control/nwtopt/index.html

[Stevo69]

Arrrh, this Newton bloke has just pinched stuff from Kriege's book!! And nothing about making the perfect mirror cells! ;):lol:

A lot of interesting info - someone should name a telescope after him!:rolleyes:

No, seriously this is a good read and a good find nightstalker!