SingAstro

Posted: **Sat Mar 18, 2006 11:54 am**

It is a bit technical, but i enjoyed reading it.

For all to share

http://www.brayebrookobservatory.org/br ... PIECES.pdf

Credit to EJ Hysom

Posted: **Sat Mar 18, 2006 6:52 pm**

Hi Chee Yiun, thanks for sharing the info.

Evolution of Eyepiece