Re: [ATM] Foucault images

[Mike Lockwood <melockwo@uiuc.edu>]

Hi,

Mike Lockwood wrote:
> More photos (Foucault and Ronchi) of a horribly astigmatic mirror 
> coming soon - you don't want to miss it!!!

As promised, I have added "Mirror #5" to my Foucault Testing Hall of 
Shame, which you can visit at

http://bi-staff.beckman.uiuc.edu/~melockwo/mirror_making/foc_hall/foc_hall.html

Scroll to the middle of the page.  Please don't do that to your mirror!!!!

I included the Ronchi photo in light of the recent discussion of 
detecting astigmatism with that test.

Someone please estimate the amount of astig for this mirror.

	Mike Lockwood

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