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Re: [ATM] Amateurish question regarding a CP for a parabola

Greg Jones wrote:

>Jim, take a look at Peter"s corrector.  It does an excellent job at f/3.7....
>http://www.users.bigpond.com/PJIFL/page14.html
>
>Looks pretty easy to make but should be AR coated for best results...
>
>
For particular RCs, there may also be a Q&D OTS near solution
that might be close enough, e.g.:

16 inch f/8.4 Ritchey-Chretien
FF is ThorLabs LF1338

SURFACE DATA SUMMARY:

Surf     Radius   Thickness   Glass   Diameter       Conic

 STO   Infinity    13.58134             406.4            0
   2  -1519.909   -585.1648  MIRROR     406.4    -1.029606
   3  -449.6858    778.0859  MIRROR   100.967    -2.747466
   4     -67.41           5   N-BK7      49.2            0
   5       -200    4.162833              49.2            0
 IMA   Infinity                      42.71757            0
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