H-Alpha & Calcium, Blocking and Energy Rejection Filters ...

The sun shows a different face in the H-alpha light. Prominences, otherwise only visible during a total solar eclipse, can be observed. Faculae and sunspots change dramatically.
H-alpha solar filters show the sun in a very narrow range of visible light, the H-alpha range. By hiding all other information, the sun’s appearence changes and details like faculae and prominences become visible.

On this page, you can find suitable products like:
Complete H-alpha telescopes
H-alpha filters for your telescope
Energy rejection filters and cells
Calcium filters

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EUR 425,00RRP EUR 499,00you save 14.8% (EUR 74,00)