Product series:
The photography of galactic nebulae with extremely fast optics can only really be effective with the f/2 Highspeed filter.
The full width at half maximum of this filter is optimised for fast apertures of f/1.8 to f/3.5, where despite the high line broadening at this aperture ratio, a high contrast is still possible.
The filters are also ideal for Celestron RASA Astrographs.
![Baader Filters H-alpha/OIII/SII CMOS f/2 Highspeed 31mm](/Produktbilder/normal/70950_1/Baader-Filters-H-alpha-OIII-SII-CMOS-f-2-Highspeed-31mm.jpg)
Baader
Filters H-alpha/OIII/SII CMOS f/2 Highspeed 31mm
$ 495.00
ready for shipping in 1-2
weeks
![Baader Filters H-alpha CMOS f/2 Highspeed 65x65mm](/Produktbilder/normal/70913_1/Baader-Filters-H-alpha-CMOS-f-2-Highspeed-65x65mm.jpg)
Baader
Filters H-alpha CMOS f/2 Highspeed 65x65mm
$ 406.00
ready for shipping in 1-2
weeks
![Baader Filters H-alpha CMOS f/2 Highspeed 36mm](/Produktbilder/normal/70909_1/Baader-Filters-H-alpha-CMOS-f-2-Highspeed-36mm.jpg)
Baader
Filters H-alpha CMOS f/2 Highspeed 36mm
$ 195.00
ready for shipping in 1-2
weeks
![Baader Filters f/2 Highspeed SII CMOS 1.25"](/Produktbilder/normal/70921_1/Baader-Filters-f-2-Highspeed-SII-CMOS-1-25-.jpg)
Baader
Filters f/2 Highspeed SII CMOS 1.25"
$ 164.00
ready for shipping in 1-2
weeks
![Baader Filters OIII CMOS f/2 Highspeed 36mm](/Produktbilder/normal/70916_1/Baader-Filters-OIII-CMOS-f-2-Highspeed-36mm.jpg)
Baader
Filters OIII CMOS f/2 Highspeed 36mm
$ 193.00
ready for shipping in 24
h
![Baader Filters H-alpha CMOS f/2 Highspeed 31mm](/Produktbilder/normal/70908_1/Baader-Filters-H-alpha-CMOS-f-2-Highspeed-31mm.jpg)
Baader
Filters H-alpha CMOS f/2 Highspeed 31mm
$ 173.00
ready for shipping in 1-2
weeks
![Baader Filters H-alpha CMOS f/2 Highspeed 50x50mm](/Produktbilder/normal/70912_1/Baader-Filters-H-alpha-CMOS-f-2-Highspeed-50x50mm.jpg)
Baader
Filters H-alpha CMOS f/2 Highspeed 50x50mm
$ 329.00
ready for shipping in 1-2
weeks
![Baader Filters H-alpha/OIII/SII CMOS f/2 Highspeed 1.25"](/Produktbilder/normal/70949_1/Baader-Filters-H-alpha-OIII-SII-CMOS-f-2-Highspeed-1-25-.jpg)
Baader
Filters H-alpha/OIII/SII CMOS f/2 Highspeed 1.25"
$ 466.00
ready for shipping in 1-2
weeks
![Baader Filters H-alpha CMOS f/2 Highspeed 1.25"](/Produktbilder/normal/70907_1/Baader-Filters-H-alpha-CMOS-f-2-Highspeed-1-25-.jpg)
Baader
Filters H-alpha CMOS f/2 Highspeed 1.25"
$ 166.00
ready for shipping in 1-2
weeks
![Baader Filters OIII CMOS f/2 Highspeed 1.25"](/Produktbilder/normal/70914_1/Baader-Filters-OIII-CMOS-f-2-Highspeed-1-25-.jpg)
Baader
Filters OIII CMOS f/2 Highspeed 1.25"
$ 165.00
ready for shipping in 1-2
weeks
![Baader Filters H-alpha/OIII/SII CMOS f/2 Highspeed 2"](/Produktbilder/normal/70952_1/Baader-Filters-H-alpha-OIII-SII-CMOS-f-2-Highspeed-2-.jpg)
Baader
Filters H-alpha/OIII/SII CMOS f/2 Highspeed 2"
$ 770.00
ready for shipping in 1-2
weeks
![Baader Filters H-alpha CMOS f/2 Highspeed 50.4mm](/Produktbilder/normal/70911_1/Baader-Filters-H-alpha-CMOS-f-2-Highspeed-50-4mm.jpg)
Baader
Filters H-alpha CMOS f/2 Highspeed 50.4mm
$ 283.00
ready for shipping in 1-2
weeks
![Baader Filters H-alpha CMOS f/2 Highspeed 2"](/Produktbilder/normal/70910_1/Baader-Filters-H-alpha-CMOS-f-2-Highspeed-2-.jpg)
Baader
Filters H-alpha CMOS f/2 Highspeed 2"
$ 273.00
ready for shipping in 1-2
weeks
![Baader Filters H-alpha/OIII/SII CMOS f/2 Highspeed 65x65mm](/Produktbilder/normal/70955_1/Baader-Filters-H-alpha-OIII-SII-CMOS-f-2-Highspeed-65x65mm.jpg)
Baader
Filters H-alpha/OIII/SII CMOS f/2 Highspeed 65x65mm
$ 1,150.00
ready for shipping in 1-2
weeks
![Baader Filters H-alpha/OIII/SII CMOS f/2 Highspeed 50x50mm](/Produktbilder/normal/70954_1/Baader-Filters-H-alpha-OIII-SII-CMOS-f-2-Highspeed-50x50mm.jpg)
Baader
Filters H-alpha/OIII/SII CMOS f/2 Highspeed 50x50mm
$ 930.00
ready for shipping in 1-2
weeks
![Baader Filters H-alpha/OIII/SII CMOS f/2 Highspeed 50.4mm](/Produktbilder/normal/70953_1/Baader-Filters-H-alpha-OIII-SII-CMOS-f-2-Highspeed-50-4mm.jpg)
Baader
Filters H-alpha/OIII/SII CMOS f/2 Highspeed 50.4mm
$ 810.00
ready for shipping in 1-2
weeks
![Baader Filters H-alpha/OIII/SII CMOS f/2 Highspeed 36mm](/Produktbilder/normal/70951_1/Baader-Filters-H-alpha-OIII-SII-CMOS-f-2-Highspeed-36mm.jpg)
Baader
Filters H-alpha/OIII/SII CMOS f/2 Highspeed 36mm
$ 560.00
ready for shipping in 1-2
weeks
![Baader Filters SII CMOS f/2 Highspeed 2"](/Produktbilder/normal/70924_1/Baader-Filters-SII-CMOS-f-2-Highspeed-2-.jpg)
Baader
Filters SII CMOS f/2 Highspeed 2"
$ 270.00
ready for shipping in 1-2
weeks
![Baader Filters OIII CMOS f/2 Highspeed 2"](/Produktbilder/normal/70917_1/Baader-Filters-OIII-CMOS-f-2-Highspeed-2-.jpg)
Baader
Filters OIII CMOS f/2 Highspeed 2"
$ 271.00
ready for shipping in 1-2
weeks
![Baader Filters OIII CMOS f/2 Highspeed 31mm](/Produktbilder/normal/70915_1/Baader-Filters-OIII-CMOS-f-2-Highspeed-31mm.jpg)
Baader
Filters OIII CMOS f/2 Highspeed 31mm
$ 175.00
Sale price:
$ 110.10
ready for shipping in 24
h
![Baader Filters SII CMOS f/2 Highspeed 31mm](/Produktbilder/normal/70922_1/Baader-Filters-SII-CMOS-f-2-Highspeed-31mm.jpg)
Baader
Filters SII CMOS f/2 Highspeed 31mm
$ 176.00
Sale price:
$ 132.34
ready for shipping in 24
h
![Baader Filters SII CMOS f/2 Highspeed 36mm](/Produktbilder/normal/70923_1/Baader-Filters-SII-CMOS-f-2-Highspeed-36mm.jpg)
Baader
Filters SII CMOS f/2 Highspeed 36mm
$ 194.00
Sale price:
$ 121.22
ready for shipping in 24
h
![Baader Filters OIII CMOS f/2 Highspeed 65x65mm](/Produktbilder/normal/70920_1/Baader-Filters-OIII-CMOS-f-2-Highspeed-65x65mm.jpg)
Baader
Filters OIII CMOS f/2 Highspeed 65x65mm
$ 402.00
Sale price:
$ 243.55
ready for shipping in 24
h
![Baader Filters OIII CMOS f/2 Highspeed 50.4mm](/Produktbilder/normal/70918_1/Baader-Filters-OIII-CMOS-f-2-Highspeed-50-4mm.jpg)
Baader
Filters OIII CMOS f/2 Highspeed 50.4mm
$ 281.00
Sale price:
$ 176.82
ready for shipping in 24
h
![Baader Filters OIII CMOS f/2 Highspeed 50x50mm](/Produktbilder/normal/70919_1/Baader-Filters-OIII-CMOS-f-2-Highspeed-50x50mm.jpg)
Baader
Filters OIII CMOS f/2 Highspeed 50x50mm
$ 321.00
Sale price:
$ 199.07
ready for shipping in 24
h
![Baader Filters SII CMOS f/2 Highspeed 50x50mm](/Produktbilder/normal/70926_1/Baader-Filters-SII-CMOS-f-2-Highspeed-50x50mm.jpg)
Baader
Filters SII CMOS f/2 Highspeed 50x50mm
$ 322.00
Sale price:
$ 199.07
ready for shipping in 24
h
![Baader Filters SII CMOS f/2 Highspeed 65x65mm](/Produktbilder/normal/70927_1/Baader-Filters-SII-CMOS-f-2-Highspeed-65x65mm.jpg)
Baader
Filters SII CMOS f/2 Highspeed 65x65mm
$ 403.00
Sale price:
$ 243.55
ready for shipping in 24
h
![Baader Filters f/2 Highspeed SII CMOS 50.4mm](/Produktbilder/normal/70925_1/Baader-Filters-f-2-Highspeed-SII-CMOS-50-4mm.jpg)
Baader
Filters f/2 Highspeed SII CMOS 50.4mm
$ 282.00
Sale price:
$ 176.82
ready for shipping in 24
h