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Re: [ATM] 6 inch f/4
On Thursday 13 May 2004 03:07 am, Chris Plicht wrote:
> Picture and data may be found at:
> http://www.plicht.de/chris/atm/150n7_011.jpg
Actually, at http://www.plicht.de/chris/atm/150mmf4.html
Note also that if you exclude the center 33mm (covered by secondary), the P-V
error is more like lambda/12!
Clear skies.
--
Michael Lindner
http://www.starastronomy.org *** http://home.att.net/~mikel
http://www.atmsite.org *** http://www.atmlist.net
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