From: "Tom Krajci" 
To: 
Reply-To: "Tom Krajci" 


From: "Jerald F. Wright" 

>...I've tested one of those Astroscan primaries and it was the best
>parabola
>I've ever seen.  It wasn't just pretty good.  It was perfect from
perfect >edge
>to perfect edge....

>...It was too
>good to hang a number on.  I think it was better than 1/100 wave.

Please tell us about your testing methods and equipment.  I am intrigued by
your claim of measuring a mirror that was, in your estimation, better than
1/100th wave.

If your results are repeatable, we can make significant progress in the
world of amateur optics testing.

Tom Krajci
Tashkent, Uzbekistan


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