Thread: [SOLD] Bob's Knobs - Secondary CNsec30
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Old 14-12-2013, 08:34 AM
glend (Glen)
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Join Date: Jun 2013
Location: Lake Macquarie
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Bob's Knobs - Secondary CNsec30
I have a set (3) of Bob's Knobs Newtonian Secondary knobs, product number CNsec30, which were sent to me by mistake by Bob when I ordered the CNsec35s for my scope. These knobs fit Orion and Skywatcher secondary adjusters. In original packaging with install instructions. The screw shaft length is 30mm.

I am offering these for $20 and I will post to you for free. PM me if interested.
Last edited by glend; 14-12-2013 at 11:05 AM.