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Making a 6 inch f2.8 dob
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19-09-2018, 07:21 PM
Lognic04
(Logan)
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Join Date: Mar 2016
Location: Melbourne, VIC
Posts: 889
This is the reflection test at Roc.
As you can see, a wierd figure!!!
Also after even a 30 minute grinding session, the sag hasn't changed in fact the roc went from 109 to 112cm?!
some funky stuff going on!
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