Rolf Olsen
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10 inch Serrurier truss Newtonian
> Finished secondary cage
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10-APR-2011
Finished secondary cage
Apple iPhone 4
1/15s f/2.8 at 3.8mm iso400
full exif
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Copyright Rolf Wahl Olsen 2011
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Jerry
22-Aug-2014 01:31
What is the material that the focuser is mounted to? aluminum? How thick? How do you anchor it to the cage rings?
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