Thread: Canon HA Filter on the Sun
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Old 14-03-2012, 11:14 AM
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Merlin66 (Ken)
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Location: Junortoun Vic
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As Peter says, solar Ha needs specialised filters.
If you are using the Baader solar film (non mylar) then the addition of a UV-IR block filter and a green (or continuum filter) will enhance the images. Great for surface features.
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