Thread: Quick question on collimating a Dob.
View Single Post
  #4  
Old 17-06-2008, 06:13 PM
Geoff45's Avatar
Geoff45 (Geoff)
PI rules

Geoff45 is offline 		 
Join Date: Jul 2006
Location: Sydney
Posts: 2,631
I would suggest 45deg or more, just to make sure the mirror's weight causes it to seat properly when you adjust, but really if the scope is properly constructed, any position should work.
Reply With Quote