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Newt strengthening OTA around focuser ideas
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15-03-2012, 11:14 PM
alistairsam
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Join Date: Nov 2009
Location: Box Hill North, Vic
Posts: 1,837
I remember reading James added a 3mm Al plate to his 12" OTA.
have a look at the video toward the bottom. illustrates the flex very well
http://deepspaceplace.com/at12in.php
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