Thread: Making a 10" Dob
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Old 16-04-2018, 08:01 PM
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Lognic04 (Logan)
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Lognic04 is offline 		 
Join Date: Mar 2016
Location: Melbourne, VIC
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Few questions:
Is there a way to measure my curvature relatively accurately without a spherometer?
I am seeing different methods of testing the mirror, is a ronchi/focault combination fine? Or is it better to map it with a PC?
Thanks!
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