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Tried the green and narrow band combo... no good. The narrowband kills the wider green image which, as it's close to the peak sensitivity of the eye, shows a bit more detail. I thinks that's why Baader market and sell their "Continuum" filters for visual solar work. A cheap Green filter I'm sure would work just as well!!
A little surprised that the narrow band Ha ( 7nm) didn't show more than it did??????
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