Hello all. I'm trying to find Dana  who has the site myastronomy.com.  He was building an 18" Dob and I wanted to find out the outcome of his scope. I'm thinking about building one and his drawings are what i"m thinking about. He was working on themirror cell quite sometine ago and ten nothing If any body knows how to contact or if you are Dana please email me at okiestarman@gmail.com Thanks all

 I think the Dana you're referring to used the member name "aumandg". You can find his website and contact info here----> My Astronomy.net