From: Jon Bishop 
To: ATM 
Reply-To: Jon Bishop 




Hi,
I am in the process of polishing and figuring an 8" F5.25
mirror. I
would like some advice on figuring it, but before I do that it would be
nice to take some pictures of the mirror under test.
I have a Canon A40 digital camera, but when I try to use it it does
not pick up the mirror disk. Has anyone suceeded in using an autofocus
digital camera to do this?
Thanks,
Jon Bishop

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