From: "Jerry B. Hillman" 
To: 
Reply-To: "Jerry B. Hillman" 


Hi all,
I believe I am making headway on this mirror, but it may be a lost cause.
If this ronchi still shows astigmatism, which I believe it does, then I
damaged the mirror during fine grinding of that major scratch. Anyone
willing to look at it would be appreciated. It is the bottom pic of the
three on the page.

http://www.convertabarn.com/Figuring.htm

Clear skies, Jerry

--- BBBS/NT v4.00 MP