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
2.5X Or 5X Barlow?

Forum List | Follow Ups | Post Message | Back to Thread Topics | In Response To
Posted by Dave on July 2, 2003 14:52:06 UTC


I have an eyepiece calculator you can download for free at, select "Downloads" then look for a program nameed T-Calc. It will take in a few data points and give you pretty much all that can be figured out based on them. That will help you decide what barlow to get based on your eyepiece selections


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