I would love to see this Ebook.
What's the name of it?
I have quite a bit of information, data, and drawings on my website:
WOW! Thank you for the link to your site!
Thank you, Reinhold! You're a freakin god !
All those years of research you just filled in many pieces of the puzzle for me with just your site! :D
This is freakin GOLD! :D
Didn't you have on your site, where you were selling your homemade lenses?