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Old 02-03-2010, 01:38 PM
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cybereye (Mario)
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cybereye is offline
 
Join Date: Aug 2009
Location: Brisbane
Posts: 1,287
Orion 80mm guidescope OTA

Hi!

I'm buying an Orion 80mm guidescope (OTA only) and was wondering if I need an extension tube to achieve focus with my eyepieces (25mm & 10mm plossl) when using it as a travel scope?

Mario

PS I know I should really get a diagonal but the finances will only stretch so far!
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