Thread: Making a 6 inch f2.8 dob
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Old 11-10-2018, 07:59 AM
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Lognic04 (Logan)
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Lognic04 is offline 		 
Join Date: Mar 2016
Location: Melbourne, VIC
Posts: 889
Ahh, that maybe why - I have no channels!!
I will also do a sharpie test (will it ever grind off at 25u though?)
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