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Old 09-12-2015, 11:08 AM
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Camelopardalis (Dunk)
Drifting from the pole

Camelopardalis is offline
 
Join Date: Feb 2013
Location: Brisbane
Posts: 5,429
Yeah a 2" diagonal eats up a lot of back focus.

You might also find that you need to rack the focuser from one extreme to the other to find the focal point.
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