Thread: Helix Nebula
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Old 31-08-2017, 03:13 PM
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graham.hobart (Graham stevens)
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Location: hobart, tasmania
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helix
Nice Helix!
A question to the responders then- should I be using a UV/IR cut filter then with my 60da (and my QHY 8 pro ) ? plus refractor?
I never thought of that
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