Back to Home

Eyepieces 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 | Eyepieces | Post

Be the first pioneers to continue the Astronomy Discussions at our new Astronomy meeting place...
The Space and Astronomy Agora
Solar Filter For 4 Inch Reflector Telescope

Forum List | Follow Ups | Post Message | Back to Thread Topics
Posted by Rohan on March 14, 2006 17:41:05 UTC

I have recently begun stargazing and I know very little about telescopes in general. Firstly I would like to know what the meaning of designations such as f/60 and f/70 and how I can find this designation on my own telescope. I would also appreciate any advice anyone has on solar filters.

Follow Ups:

    Login to Post
    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