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Baby's first triplet apochromatic refractor...
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22-10-2009, 08:19 AM
Octane
(Humayun)
IIS Member #671
Join Date: Dec 2005
Location: Canberra
Posts: 11,159
Peter,
30-pound fishing line.
I might switch back to black cotton thread which I have also used in the past.
Regards,
Humayun
Octane
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