Hi Tim,

Do you mean the Hyperion 8mm eyepiece? The 2" barrel is the black part
right above the 1.25" barrel. In other words, nothing to change, just put
it in the diagonal. You do need to check to insure it won't protrude too
far and contact the mirror. If it will, Baader sells rings that prevent
that. See the Files section of our Yahoo Group:
http://tech.groups.yahoo.com/group/Baader-Planetarium/files/
Then "Baader Documentation", "Hyperion Eyepieces" and finally the document
"Hyperion Illustrated Instructions.pdf" for more details. You probably also
want to look at "Hyperion and Zoom Brief Instructions.pdf".

Best regards,
Mike Swanson
Author of "The NexStar User's Guide"
Author of "NexStar Observer List"
http://www.NexStarSite.com

-----Original Message-----
From: Baader-Planetarium@yahoogroups.com
[mailto:Baader-Planetarium@yahoogroups.com] On Behalf Of Tim
Sent: Tuesday, December 09, 2008 1:01 PM
To: Baader-Planetarium@yahoogroups.com
Subject: [Baader-Planetarium] 1.25 - 2" Eyepieces

I have seen this question asked before but nobody has answered it
clearly yet. How do you change a Baader Eyepiece to 2inch from 1.25
inch? Do you need to replace the 1.25" sleeve with a 2"sleeve?


------------------------------------

Yahoo! Groups Links