Back to Home

General 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 | Misc. Topics | Post
Login

Be the first pioneers to continue the Astronomy Discussions at our new Astronomy meeting place...
The Space and Astronomy Agora
Ritchey-Chretien Telescopes

Forum List | Follow Ups | Post Message | Back to Thread Topics
Posted by Harry L. Juday/">Harry L. Juday on January 16, 2000 21:33:19 UTC

Can anyone give me information on Ritchey-Chretien type telescopes? I am specifically interested in viewing quality, contrast, ease or difficulty in collimnation, mirror shift as in commercial SCT's, ease or difficulty in keeping mirrors clean as I live in an area with great skies but lots of dew, cleaning if req'd, recommended manufacturers, costs, and/or anything else you can think of to tell me about them. Any info will be appriciated. Thanks; Harry

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 1994-2021 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