Kelly you sure do have alot of intel on this stuff!  All very helpful to be sure.   I got around to modeling the Dynafocal [Type 1] ring and cups last night. I've got a 'simple' [w/ unknown accuracy] CAD model of a short block that I threw in there just for looks. Didn't have time to get any screen shots off [didn't get to bed until 2am either] but will in the next few days.  I've been thinking that also getting my hands on a existing block [or at least a housing that the front cover bolts to] would be almost as important as the other front covers/mistral stuff. I have a line on a short block so I'll have to see if I can get it sooner rather than later [if it's still there] and that will solve that part of the equation. That way I can make everything marry up in CAD and have a higher degree of confidence that everything will fit [heck, I'll 'know' if everything will fit, forget 'higher degree'...  :) ]

Can you shoot me the text on that 20b Housing 1 photo [the green text against the backdrop has washed it out so I can't read it clearly [some parts, at all]

Thanks sir!

Jarrett Johnson
www.innovention-tech.com