![]() |
|
![]() |
||||
|
Be the first pioneers to continue the Astronomy Discussions at our new Astronomy meeting place... The Space and Astronomy Agora |
Re: G 9.25
Forum List | Follow Ups | Post Message | Back to Thread Topics Posted by William E. Jones on March 1, 2002 02:33:24 UTC |
Thanks for the ideas Bob & Kip. I have not paid a lot of attention to the temperature and whether it affects the shape of the wedge. It could be making a difference. I will be sure it is well cooled and experiment with the focus as I move the scope around. Is it possible to stress the secondary mirror while collimating? It has always appeared that one screw seems to be fully tightened and the two others somewhat loosened when the diffraction rings are centered? Willie Jones |
|
Additional Information |
---|
![]() |
About Astronomy Net | Advertise on Astronomy Net | Contact & Comments | Privacy Policy |
Unless otherwise specified, web site content Copyright 1994-2023 John Huggins All Rights Reserved Forum posts are Copyright their authors as specified in the heading above the post. "dbHTML," "AstroGuide," "ASTRONOMY.NET" & "VA.NET" are trademarks of John Huggins |