![Baader H-alpha 7nm CCD Narrowband-Filter 1.25" (31.8mm) - Photo - Nebular - Filters - Astronomy | MHzOutdoor Baader H-alpha 7nm CCD Narrowband-Filter 1.25" (31.8mm) - Photo - Nebular - Filters - Astronomy | MHzOutdoor](https://assets.mhzoutdoor.com/media/catalog/product/cache/119/image/265x/9df78eab33525d08d6e5fb8d27136e95/5/1/51gVyS267zL._SY355_.jpg)
Baader H-alpha 7nm CCD Narrowband-Filter 1.25" (31.8mm) - Photo - Nebular - Filters - Astronomy | MHzOutdoor
![Baader Planetarium on Twitter: "Great image from our customer Christoph Kaltseis: IC434 taken with #Celestron RASA 8, Baader FCCT and Baader f/2 Highspeed H-alpha Filter. Coming in early 2020, the FCCT (Filter Baader Planetarium on Twitter: "Great image from our customer Christoph Kaltseis: IC434 taken with #Celestron RASA 8, Baader FCCT and Baader f/2 Highspeed H-alpha Filter. Coming in early 2020, the FCCT (Filter](https://pbs.twimg.com/media/EK8FPE6XsAEgW-P.jpg)
Baader Planetarium on Twitter: "Great image from our customer Christoph Kaltseis: IC434 taken with #Celestron RASA 8, Baader FCCT and Baader f/2 Highspeed H-alpha Filter. Coming in early 2020, the FCCT (Filter
![Baader 3.5 / 4nm Ultra-Narrowband Filter-Set – CMOS-optimized (H-alpha / O-III / S-II) - (Ultra-) Narrowband / Highspeed - Filters Baader 3.5 / 4nm Ultra-Narrowband Filter-Set – CMOS-optimized (H-alpha / O-III / S-II) - (Ultra-) Narrowband / Highspeed - Filters](https://assets.baader-planetarium.com/media/extendware/ewimageopt/media/inline/f9/e/baader-35-4nm-ultra-narrowband-filter-set-cmos-optimized-h-alpha-o-iii-s-ii-6b2.jpg)
Baader 3.5 / 4nm Ultra-Narrowband Filter-Set – CMOS-optimized (H-alpha / O-III / S-II) - (Ultra-) Narrowband / Highspeed - Filters
![Comparison Antlia 3nm Ha filter to Baader 7nm Ha filter - Experienced Deep Sky Imaging - Cloudy Nights Comparison Antlia 3nm Ha filter to Baader 7nm Ha filter - Experienced Deep Sky Imaging - Cloudy Nights](https://www.cloudynights.com/uploads/monthly_01_2021/post-22036-0-96095800-1610214328.jpg)
Comparison Antlia 3nm Ha filter to Baader 7nm Ha filter - Experienced Deep Sky Imaging - Cloudy Nights
![Baader H-alpha 7nm CCD Narrowband-Filter 1.25" (31.8mm) - Photo - Nebular - Filters - Astronomy | MHzOutdoor Baader H-alpha 7nm CCD Narrowband-Filter 1.25" (31.8mm) - Photo - Nebular - Filters - Astronomy | MHzOutdoor](https://assets.mhzoutdoor.com/media/catalog/product/cache/119/image/600x600/9df78eab33525d08d6e5fb8d27136e95/5/1/51gVyS267zL._SY355_.jpg)