CCD H-Alpha Filter

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.

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The Altair Astro Premium 7nm Ha filter is designed for astro imaging of nebulae with Mono CCD or CMOS cameras, blocking light pollution by cutting out the light pollution wavelengths. 
226.00 €
Delivery date : 3-4 days
 
 

Antlia 3 nm H-Alpha ultra - narrow band filter for astrophotography - images with extreme contrast even with strong light pollution

  • 1.25" mounted with low-profile filter cell
  • Suitable for telescopes and lenses with a focal ratio of f/3 and lower
  • Schott optical base substrate
  • Blackened edges to avoid internal reflections
  • Extremely narrow bandwidth of only 3 nm for maximum contrast
  • Central wavelength 656.3 nm
  • Filter thickness 2 mm
  • Comes in convenient plastic transport box
371.00 €
Delivery date : 1-4 days
 
 

Antlia 3 nm H-Alpha ultra - narrow band filter for astrophotography - images with extreme contrast even with strong light pollution

  • 2" mounted with low-profile filter cell
  • Suitable for telescopes and lenses with a focal ratio of f/3 and lower
  • Schott optical base substrate
  • Blackened edges to avoid internal reflections
  • Extremely narrow bandwidth of only 3 nm for maximum contrast
  • Central wavelength 656.3 nm
  • Filter thickness 2 mm
  • Comes in convenient plastic transport box
594.00 €
Delivery date : 1-4 days
 
 

Astrodon HA3_27R Narrowband Filter for Astrophotography

  • 1,25" Narrowband Filter - mounted
  • Emission line: H-Alpha 3nm bandwidth
  • Thickness: 3mm - parfokal with all other Astrodon filters
  • Transmission: better than 90%
  • Best possible anti-reflection coating against halos around bright stars and ghost images
1043.00 €
Delivery date : 1-4 days
 
 

Astrodon HA5_27R Narrowband Filter for Astrophotography

  • 1,25" Narrowband Filter - mounted
  • Emission line: H-Alpha 5nm bandwidth
  • Thickness: 3mm - parfokal with all other Astrodon filters
  • Transmission: better than 90%
  • Best possible anti-reflection coating against halos around bright stars and ghost images
677.00 €
Delivery date : 1-4 days
 
 
The Astronomik 12 nm H-alpha filter 1.25" is an extremely narrow emission-line filter for CCD photography
139.00 €
Delivery date : 1-4 days
 
 
The Astronomik 12 nm H-alpha filter 2" is an extremely narrow emission-line filter for CCD photography
299.00 €
Delivery date : 1-4 days
 
 
The Astronomik 12 nm H-alpha filter Clip-EOS-APS-C is an extremely narrow emission-line filter for CCD photography
199.00 €
Delivery date : 1-4 days
 
 
The Astronomik 12 nm H-alpha filter Clip-Filter EOS XL is an extremely narrow emission-line filter for CCD photography
319.00 €
Delivery date : 1-4 days
 
 
The Astronomik 6 nm H-alpha filter 1.25" is an extremely narrow emission-line filter for CCD photography
199.00 €
Delivery date : 1-4 days
 
 
The Astronomik 6 nm H-alpha filter 2" is an extremely narrow emission-line filter for CCD photography
489.00 €
Delivery date : 1-4 days
 
 
The Astronomik 6 nm H-alpha filter Clip-EOS-APS-C is an extremely narrow emission-line filter for CCD photography
299.00 €
Delivery date : 1-4 days