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Re: [ATM] Hamiltonian Refractor





aneves@snowsoft.biz wrote:

>
>Hi,
>
>I am thinking of building a  Hamiltonian Catadioptric Refractor as my next project. Roger Ceragioli in his great refractor site has a design. Has anyone built one of these or have any observations of tips.
>
>Regards,
>
>Alfredo
>
Can we assume you will be doing one with doublet
objective and corrector?

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