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Old 25-04-2016, 07:10 PM
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barx1963 (Malcolm)
Bright the hawk's flight

barx1963 is offline
 
Join Date: Nov 2008
Location: Mt Duneed Vic
Posts: 3,982
I use a truss tube dob (20") which is even more variable than these collapsible dobs and it is really not a big hassle. Usually only takes 5 minutes once setup and if it is a long session I will check it again later in the night.
I formally had a 12" solid tube and had to check that each night also, so really not a big deal.

Once you have collimated a few times it is really quick

Malcolm
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