Thread: Any amateur mirror makers still alive in Oz/Nz?
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Old 26-02-2013, 10:29 PM
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racecar (David)
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racecar is offline 		 
Join Date: Aug 2010
Location: Central Coast
Posts: 26
Yup. You were right. It is around F2.5. I ground out a scratch in it. I guess I went a little deep.
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