H-alpha CCD Filter 7nm for high contrast narrowband imaging of nebulae.
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Baader 2" 7nm H-alpha Narrow band filter. With anNarrowband H-alpha filter you will be able to take deep and contrasting images even with very heavy light pollution or with the full moon high up in the sky!
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Baader filter Slider case. For use with Baader UFC 4 filter slider #2459113.
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The ultra-thin filter cell results in the maximum possible clear aperture, in order to minimize vignetting. Baader balances each dielectric coating stack to avoid the ghosts and annoying halos that plague other manufacturer’s filters.
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