Hydrogen Alpha Filter
Posted 06/12/2022 - 13:38
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I think that they are only available for Canon
Michael
Michael
Posted 06/12/2022 - 18:16
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Bummer...
Posted 06/12/2022 - 19:01 - Helpful Comment
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Google found one for Pentax K listed here. Out of stock, but it does suggest that you might find one if you keep looking. Costs £304 though .
Just one question - why are these things specific to a brand or camera? The emitting hydrogen neither knows nor cares.
Steve
Just one question - why are these things specific to a brand or camera? The emitting hydrogen neither knows nor cares.
Steve
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1375 posts
17 years
Thanks,
Ian