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 CMOS f/2 Highspeed 65x65mm
$ 398.19
ready for shipping in 24
h
Baader
Filters H-alpha/OIII/SII CMOS f/2 Highspeed 31mm
$ 485.32
ready for shipping in 1-2
weeks
Baader
Filters H-alpha CMOS f/2 Highspeed 31mm
$ 169.20
ready for shipping in 1-2
weeks
Baader
Filters H-alpha CMOS f/2 Highspeed 36mm
$ 191.50
ready for shipping in 1-2
weeks
Baader
Filters H-alpha CMOS f/2 Highspeed 50x50mm
$ 322.20
ready for shipping in 1-2
weeks
Baader
Filters OIII CMOS f/2 Highspeed 36mm
$ 189.47
ready for shipping in 24
h
Baader
Filters f/2 Highspeed SII CMOS 1.25"
$ 161.10
ready for shipping in 1-2
weeks
Baader
Filters H-alpha CMOS f/2 Highspeed 1.25"
$ 163.13
ready for shipping in 1-2
weeks
Baader
Filters OIII CMOS f/2 Highspeed 1.25"
$ 162.11
ready for shipping in 1-2
weeks
Baader
Filters H-alpha/OIII/SII CMOS f/2 Highspeed 1.25"
$ 456.95
ready for shipping in 1-2
weeks
Baader
Filters H-alpha/OIII/SII CMOS f/2 Highspeed 2"
$ 759.90
ready for shipping in 1-2
weeks
Baader
Filters H-alpha CMOS f/2 Highspeed 50.4mm
$ 277.62
ready for shipping in 1-2
weeks
Baader
Filters H-alpha/OIII/SII CMOS f/2 Highspeed 65x65mm
$ 1,124.65
ready for shipping in 1-2
weeks
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Filters H-alpha CMOS f/2 Highspeed 2"
$ 267.49
ready for shipping in 1-2
weeks
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Filters SII CMOS f/2 Highspeed 2"
$ 264.45
ready for shipping in 1-2
weeks
Baader
Filters H-alpha/OIII/SII CMOS f/2 Highspeed 36mm
$ 547.13
ready for shipping in 1-2
weeks
Baader
Filters H-alpha/OIII/SII CMOS f/2 Highspeed 50x50mm
$ 911.88
ready for shipping in 1-2
weeks
Baader
Filters H-alpha/OIII/SII CMOS f/2 Highspeed 50.4mm
$ 790.30
ready for shipping in 1-2
weeks
Baader
Filters OIII CMOS f/2 Highspeed 2"
$ 265.46
ready for shipping in 1-2
weeks
Baader
Filters f/2 Highspeed SII CMOS 50.4mm
Sale price:
$ 276.60
$ 173.28
ready for shipping in 24
h
Baader
Filters SII CMOS f/2 Highspeed 31mm
Sale price:
$ 172.24
$ 129.69
ready for shipping in 24
h
Baader
Filters SII CMOS f/2 Highspeed 36mm
Sale price:
$ 190.48
$ 118.79
ready for shipping in 24
h
Baader
Filters SII CMOS f/2 Highspeed 50x50mm
Sale price:
$ 315.11
$ 195.07
ready for shipping in 24
h
Baader
Filters SII CMOS f/2 Highspeed 65x65mm
Sale price:
$ 395.15
$ 238.67
ready for shipping in 24
h
Baader
Filters OIII Highspeed f/2 31mm
Sale price:
$ 178.32
$ 96.99
ready for shipping in 24
h
Baader
Filters OIII CMOS f/2 Highspeed 31mm
Sale price:
$ 171.23
$ 107.89
ready for shipping in 24
h
Baader
Filters OIII CMOS f/2 Highspeed 50.4mm
Sale price:
$ 275.59
$ 173.28
ready for shipping in 24
h
Baader
Filters OIII CMOS f/2 Highspeed 50x50mm
Sale price:
$ 314.09
$ 195.07
ready for shipping in 24
h
Baader
Filters OIII CMOS f/2 Highspeed 65x65mm
Sale price:
$ 394.14
$ 238.67
ready for shipping in 24
h