Thread: Any amateur mirror makers still alive in Oz/Nz?
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  #320  
Old 16-01-2018, 10:41 AM
Baza (Barry)
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Baza is offline 		 
Join Date: Mar 2014
Location: Heathcote NSW
Posts: 82
No just commenting on how quickly the tool is being changed, it could be pyrex v ordinary glass.
Calculator indicates about f4.6 atm.
Barry
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