Back to Home

ATM Forum Message

Forums: Atm · Astrophotography · Blackholes · Blackholes2 · CCD · Celestron · Domes · Education
Eyepieces · Meade · Misc. · God and Science · SETI · Software · UFO · XEphem
RSS Button

Home | Discussion Forums | Amateur Telescope Making | Post
Login

Be the first pioneers to continue the Astronomy Discussions at our new Astronomy meeting place...
The Space and Astronomy Agora
The Focualt Test???

Forum List | Follow Ups | Post Message | Back to Thread Topics
Posted by Rick on October 15, 2001 23:25:08 UTC

Ok grinding is over (i think), want to do focualt test but need some advise.When i do this, do i do it with the mirror wet?, because i tried to last night but when i view it i see alot of water lines and marks, do i have to really clean the mirror first with something, if so what is good, I know i have bad water here so should i use destilled bottle water or what.or do i not spray the mirror at all, if that is the case i will need a brighter light.

P.S. Thanks for the help earlier Bobmay.I appreciate it, very much.It worked with the shorter wets,must have been drying out at the edge. Thank You. :)

Follow Ups:

Login to Post
Additional Information
Google
 
Web www.astronomy.net
DayNightLine
About Astronomy Net | Advertise on Astronomy Net | Contact & Comments | Privacy Policy
Unless otherwise specified, web site content Copyright 1994-2020 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