[ATM] APO design

[=?Windows-1250?Q?Attila_Schn=E9?= <yolo@chello.hu>]

Hello,

              First of all Happy New Year for everyone!

              I am a hungarian telescope maker and a   new member of
              the list.

              Recently I have a roll of roof observatory with my 9"
              Yolo, I have grinded.
              It works well but I would like to change to an APO, what
              is going to be DIY.

              I want a bigger one than my Yolo and that is 10" and f/9
              because my observatory is 3 by 3 meter.

              I have the OSLO and ZEMAX but I don't have idea how can
              I optimize the design in OSLO or or in the ZEMAX.
              I want to use N-BAF3 or N-BAF4, KZFSN4, and N-FK5 Schott
              glasses wich are easily available here in Europe.And
              the the design will be the Christen type triplet.
              Because I don't know another designes using these
              glasses.

              Well my question, does have anybody knowledge how to
              optimise an APO design using OSLO or ZEMAX? Or maybe
              has anybody  triplet designes   this kind, OSLO or ZEMAX
              format?

              I really need some help, ideas or so, because all of my
              tries gone bad using OSLO and ZEMAX.

              Thank's a lot!

              

-- 
Best regards,

Attila Schné
                          mailto:yolo@chello.hu

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