CCD H-Alpha Filter
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H alpha Filters
The hydrogen line alpha (H-alpha) is the dominant emission line of the night sky in the visible spectrum. Almost all objects contain emissions of this spectral component in bright red. With sensitive sensors, amazing images can be achieved after a short time.
The Astronomik 6 nm H-alpha filter Clip-Filter EOS XL is an extremely narrow emission-line filter for CCD photography
499.00 €
Delivery date : 1-4 days
Astronomik H-Alpha CCD Filter with 12 nm FWHM in 1,25".
179.00 €
Delivery date : 3-4 days
Astronomik H-Alpha CCD Filter with 12 nm FWHM in 2".
399.00 €
Delivery date : 3-4 days
Astronomik H-Alpha-CCD Filter with 6 nm FWHM in 1.25".
269.00 €
Delivery date : 1-4 days
Astronomik H-Alpha-CCD Filter with 6 nm FWHM in 2".
679.00 €
Delivery date : 3-4 days
Optolong 3 nm H-Alpha Ultra - Narrow band filter for astrophotography - Shooting with extreme contrast even with strong light pollution.
- 2" mounted with filter mount
- Suitable for telescopes and lenses with focal ratios of f/3 and lower
Blackened edges to avoid internal reflections - Extremely narrow bandwidth of only 3 nm for maximum contrast
- Central wavelength 656 nm
455.00 €
Delivery date : 3-4 days
