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Re: [ATM] Luri-Houghton prescriptions.

Bob May wrote:

>The thing here is that I've got a prescription that has been
>scaled up from the previously built 9.8" scopes that is in the
>first posting on this thread and a prescription that I have
>generated from TRACE also in that post.  The original
>prescription produces a fair bit of negative coma as well as not
>being as controlled at the edge for astigmatism as the second
>prescription is.
>
Are you going to mount the secondary on the lenses or have it
separate?
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