Concentric Schmidt Cassegrain-Slevogt Camera

I want to build a 16" concentric schmidt cassegrain. I've called and emailed a few people about doing so. No reply. Anyone have information they could share on such a project, it would be much appreciated.

Design-wise, there is a good description of it in Rutten/Venrooij's "Telescope Optics" (p88) with necessary formulae in the "Designing a Schmidt-Cassegrain" section (p272).