<?xml version="1.0" encoding="UTF-8" ?>
<rss xmlns:dc="http://purl.org/dc/elements/1.1/" version="2.0">
  <channel>
    <title>telescopes at Yahoo! Groups</title>
    <link>http://tech.groups.yahoo.com/group/telescopes/</link>
    <description>Talking Telescopes</description>

    <item>
      <title>Re: Eyepieces</title>
      <pubDate>Sun, 08 Nov 2009 00:17:11 GMT</pubDate>
      <dc:creator>vs_41</dc:creator>
      <link>http://tech.groups.yahoo.com/group/telescopes/message/136643</link>
      <guid isPermaLink="true">http://tech.groups.yahoo.com/group/telescopes/message/136643</guid>
      <description>... Thanks Geoff.</description>
    </item>
    <item>
      <title>Re: Eyepieces</title>
      <pubDate>Sat, 07 Nov 2009 23:22:23 GMT</pubDate>
      <dc:creator>Geoff Gaherty</dc:creator>
      <link>http://tech.groups.yahoo.com/group/telescopes/message/136642</link>
      <guid isPermaLink="true">http://tech.groups.yahoo.com/group/telescopes/message/136642</guid>
      <description>... Don&#39;t buy the 40mm.  It offers no advantage over the 32mm, and several disadvantages: poorer contrast and uncomfortably high eye relief.  The 32mm has</description>
    </item>
    <item>
      <title>Eyepieces</title>
      <pubDate>Sat, 07 Nov 2009 20:31:45 GMT</pubDate>
      <dc:creator>vs_41</dc:creator>
      <link>http://tech.groups.yahoo.com/group/telescopes/message/136641</link>
      <guid isPermaLink="true">http://tech.groups.yahoo.com/group/telescopes/message/136641</guid>
      <description>I have a chance to buy 2 Meade eyepieces, one is a Meade plossl 32mm. the other is a Meade Super Plossl 40mm for $30 each, is this a good buy or not, are they</description>
    </item>
    <item>
      <title>Re: Astrophotography: Newtonian or SCT</title>
      <pubDate>Sat, 07 Nov 2009 13:35:53 GMT</pubDate>
      <dc:creator>Kevin Dixon</dc:creator>
      <link>http://tech.groups.yahoo.com/group/telescopes/message/136640</link>
      <guid isPermaLink="true">http://tech.groups.yahoo.com/group/telescopes/message/136640</guid>
      <description>Another option with an SCT is the C-6.  It is compact, relatively lightweight, and with a focal reducer, is a focal length of 945 mm, a reasonable focal length</description>
    </item>
    <item>
      <title>Re: Astrophotography: Newtonian or SCT</title>
      <pubDate>Sat, 07 Nov 2009 13:06:17 GMT</pubDate>
      <dc:creator>Rick Jack</dc:creator>
      <link>http://tech.groups.yahoo.com/group/telescopes/message/136639</link>
      <guid isPermaLink="true">http://tech.groups.yahoo.com/group/telescopes/message/136639</guid>
      <description>Hi,  I agree with the scope vendor. The chances of you getting successful images are much higher with the SCT (provided your on a Wedge).  Everything comes</description>
    </item>
    <item>
      <title>Re: Astrophotography: Newtonian or SCT</title>
      <pubDate>Sat, 07 Nov 2009 03:50:34 GMT</pubDate>
      <dc:creator>starryskyn</dc:creator>
      <link>http://tech.groups.yahoo.com/group/telescopes/message/136638</link>
      <guid isPermaLink="true">http://tech.groups.yahoo.com/group/telescopes/message/136638</guid>
      <description>He should read more about it.  There are books, and websites available. A good start is piggyback prime focus with a short telephoto lens on a camera like the</description>
    </item>
    <item>
      <title>Astrophotography: Newtonian or SCT</title>
      <pubDate>Fri, 06 Nov 2009 22:51:28 GMT</pubDate>
      <dc:creator>Szalma Zsolt</dc:creator>
      <link>http://tech.groups.yahoo.com/group/telescopes/message/136637</link>
      <guid isPermaLink="true">http://tech.groups.yahoo.com/group/telescopes/message/136637</guid>
      <description>A fellow amateur astronomer wants to get a new scope that bigger than his current 4&quot; reflector, and also wants to try his luck in astrophotography. He is now</description>
    </item>
    <item>
      <title>Re: Baader Hyperion vs. Orion Stratus</title>
      <pubDate>Thu, 05 Nov 2009 17:52:16 GMT</pubDate>
      <dc:creator>Jack &amp; Lynn Kramer</dc:creator>
      <link>http://tech.groups.yahoo.com/group/telescopes/message/136636</link>
      <guid isPermaLink="true">http://tech.groups.yahoo.com/group/telescopes/message/136636</guid>
      <description>From: &quot;cspratt2001&quot; &lt;cspratt@...&gt; ... Yes, I too have always found the normal thumbscrews too small, especially when trying to tighten them in the winter</description>
    </item>
    <item>
      <title>Re: Baader Hyperion vs. Orion Stratus</title>
      <pubDate>Thu, 05 Nov 2009 17:07:09 GMT</pubDate>
      <dc:creator>cspratt2001</dc:creator>
      <link>http://tech.groups.yahoo.com/group/telescopes/message/136635</link>
      <guid isPermaLink="true">http://tech.groups.yahoo.com/group/telescopes/message/136635</guid>
      <description>I have several Hyperion eyepieces. The main complaint I have is the body is rather bulky. Thus,  when inserting the eyepiece into a 1.25&quot; star diagonal it can</description>
    </item>
    <item>
      <title>Re: Baader Hyperion vs. Orion Stratus</title>
      <pubDate>Thu, 05 Nov 2009 16:14:25 GMT</pubDate>
      <dc:creator>etx105user</dc:creator>
      <link>http://tech.groups.yahoo.com/group/telescopes/message/136634</link>
      <guid isPermaLink="true">http://tech.groups.yahoo.com/group/telescopes/message/136634</guid>
      <description>Bob, I have a Baader Hyperion 17mm and Orion Stratus 13mm. I find them both very comparable in terms of image quality. They both work well in a SCT or a</description>
    </item>
    <item>
      <title>Baader Hyperion vs. Orion Stratus</title>
      <pubDate>Wed, 04 Nov 2009 19:51:32 GMT</pubDate>
      <dc:creator>Gibbs Family</dc:creator>
      <link>http://tech.groups.yahoo.com/group/telescopes/message/136633</link>
      <guid isPermaLink="true">http://tech.groups.yahoo.com/group/telescopes/message/136633</guid>
      <description>Hi Bob, I can&#39;t make a comparison because I have never seen an Orion Stratus, I have the 13mm Hyperion and I have used the 17mm also and have never thought I</description>
    </item>
    <item>
      <title>Re: Baader Hyperion vs. Orion Stratus</title>
      <pubDate>Tue, 03 Nov 2009 21:37:52 GMT</pubDate>
      <dc:creator>Wally Rush</dc:creator>
      <link>http://tech.groups.yahoo.com/group/telescopes/message/136632</link>
      <guid isPermaLink="true">http://tech.groups.yahoo.com/group/telescopes/message/136632</guid>
      <description>I have the 24,17 and 5mm and love them Wally ... From: Bob L &lt;blf999@...&gt; Subject: [Telescopes] Baader Hyperion vs. Orion Stratus To:</description>
    </item>
    <item>
      <title>Baader Hyperion vs. Orion Stratus</title>
      <pubDate>Tue, 03 Nov 2009 20:21:20 GMT</pubDate>
      <dc:creator>Bob L</dc:creator>
      <link>http://tech.groups.yahoo.com/group/telescopes/message/136631</link>
      <guid isPermaLink="true">http://tech.groups.yahoo.com/group/telescopes/message/136631</guid>
      <description>Has anyone out there have an opinion comparing the Baader Hyperions against the Orion Status? I have  Status 21 mm that I really like and was waiting for Orion</description>
    </item>
    <item>
      <title>Re: antares eyepieces</title>
      <pubDate>Tue, 03 Nov 2009 12:28:33 GMT</pubDate>
      <dc:creator>Geoff Gaherty</dc:creator>
      <link>http://tech.groups.yahoo.com/group/telescopes/message/136630</link>
      <guid isPermaLink="true">http://tech.groups.yahoo.com/group/telescopes/message/136630</guid>
      <description>... I recently tested the Orion Stratus 24mm eyepiece, and found it to be very good.  It will give you about as wide a field of view as possible in a 1.25&quot;</description>
    </item>
    <item>
      <title>Re: antares eyepieces</title>
      <pubDate>Tue, 03 Nov 2009 10:56:07 GMT</pubDate>
      <dc:creator>Anthony Maida</dc:creator>
      <link>http://tech.groups.yahoo.com/group/telescopes/message/136629</link>
      <guid isPermaLink="true">http://tech.groups.yahoo.com/group/telescopes/message/136629</guid>
      <description>Thanks guys for the info. Another Q what would be a good wide field eypiece for my 127mm mac.? anthony   ________________________________ From: Geoff Gaherty</description>
    </item>

  </channel>
</rss>
<!-- wr1.grp.sp2.yahoo.com uncompressed/chunked Sun Nov  8 18:02:20 PST 2009 -->
