Thread: Merits of a 2" Barlow
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Old 24-07-2010, 10:16 PM
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Shiraz (Ray)
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Join Date: Apr 2010
Location: ardrossan south australia
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ditto all of the above. I have a GSO 2" ED Barlow and routinely use it with my GSO EPs to substantially improve their aberration performance. Also use it for imaging. Very good value and very good optically.
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