Alex-
Did the aspheric need any special mods to make it fit?
Since you removed the reflector, what's supporting the back of the aspheric? Did you put in a plastic or metal in side collar to support the aspheric?
I am really impressed at what you did.
Guys! Alex is onto something here!
He's discovered 'antimatter' for Vinh ' s classic D25cvn v3!
Way cool!