Jump to content

Banner.jpg.b89429c566825f6ab32bcafbada449c9.jpg

History of Smyth & Barlow Lenses

johninderby

By johninderby
in The Astro Lounge

Recommended Posts

johninderby

johninderby

Posted
Posted

Came across this recently. The title's a bit misleading as it actually covers how Barlow and Smyth lenses are used with various eyepiece designs (Naglers, Powermates etc.). Very readable with plenty of illustrations and written in mostly plain English.

http://www.brayebrookobservatory.org/BrayObsWebSite/HOMEPAGE/forum/Smyth-Barlow%20lenses.html

John

Link to comment
Share on other sites

Archived

This topic is now archived and is closed to further replies.

Go to topic listing

  • Recently Browsing   0 members

    • No registered users viewing this page.
×
×
  • Create New...

Important Information

We have placed cookies on your device to help make this website better. You can adjust your cookie settings, otherwise we'll assume you're okay to continue. By using this site, you agree to our Terms of Use.