Thread: x1.5 Tele-extender or Barlow
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Old 04-04-2020, 02:08 PM
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Merlin66 (Ken)
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Join Date: Oct 2005
Location: Junortoun Vic
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http://www.iceinspace.com.au/forum/s...d.php?t=181921


The early results look acceptable.
Next opportunity I'll take some H alpha to check for Newton Rings....
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