Richard F.L.R. Snashall
rflrs at rcn.com
Thu Dec 6 18:17:28 JST 2007
Richard F.L.R. Snashall wrote:
> yes, it only works for this diameter at
That may not necessarily be the case. For example, going
back to the original question (280 mm f/7.5, using only
K5 and F2):
http://users.rcn.com/rflrs/Ptz10-38x.atm ATMOS input file
http://users.rcn.com/rflrs/Ptz10-38x.len OSLO input file
http://users.rcn.com/rflrs/Ptz10-38x.txt TEXT prescription
http://users.rcn.com/rflrs/Ptz10-38x.zmx ZEMAX input file
At first, this looked like it would end up being f/8.5 or
so, but it actually could be coerced back to the f/7.5 goal.
It was fussy to optimize, though, so maybe there is something.
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