From: "Jack Schmidling" 
To: 
Reply-To: "Jack Schmidling" 


It is understood that a focuser must be square fore and aft but is it
necessary to square it radially or does the secondary rotation take care of
that?  If yes and no, how does one go about doing this?

js


PHOTO OF THE WEEK http://schmidling.netfirms.com/weekly.htm HOME:
Astronomy, Beer, Cheese, Sausage, Videos http://schmidling.netfirms.com

--- BBBS/NT v4.01 Flag-4