Thread: Refractors, Coma, and Field Flattener
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Old 03-06-2013, 04:51 PM
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multiweb (Marc)
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Join Date: Oct 2007
Location: Sydney
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Yes there are correctors for refractors. William optics has a range of them. You can google the best flattener for your type based on other people experience. For my Orion ED80 I use the WO P-Flat IV.
Last edited by multiweb; 03-06-2013 at 10:11 PM.
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