Re: [ATM] Flat Field Cass with doublets subaperture corrector (was: Houghton)

["Richard F.L.R. Snashall" <rflrs@rcn.com>]

Richard wrote:
> Hi Dominic-Luc,
>
> Friday, February 9, 2007, 11:23:59 AM, you wrote:
>
> DLW> seeing. Anyone have an explanation for any of these designs and
> DLW> are there are recommended standards?
>
> I've always used the F, d and C lines as being three lines that are
> typically near the start, middle and end of the visible spectrum and
> happen to be a preset in my optical program of choice. I'll weight
> them, too. If I want to really hone results I may go to 5 wavelengths
> but that really is gilding the lily a bit.
Gilding:-)

    http://users.rcn.com/rflrs/rc6-68x.atm
    http://users.rcn.com/rflrs/rc6-68x.len
    http://users.rcn.com/rflrs/rc6-68x.txt
    http://users.rcn.com/rflrs/rc6-68x.zmx

Has pretty good color correction... about 80 microns net
over 0.3 to 2.5 microns.

Don't you just love it when ZEMAX finally hands you a bonus?
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