Thread: Newtonian claiming to be more than it is
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Old 21-07-2008, 06:01 PM
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rmcpb (Rob)
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Join Date: Jan 2005
Location: Blue Mountains, NSW
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If the tube is half the focal length then you can almost bet your savings that there is an inbuilt 2x barlow in the focuser. I would tend to avoid such scopes.

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