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
$ 407.00
ready for shipping in 1-2
weeks
Baader
Filters H-alpha/OIII/SII CMOS f/2 Highspeed 31mm
$ 496.00
ready for shipping in 1-2
weeks
Baader
Filters H-alpha CMOS f/2 Highspeed 36mm
$ 195.00
ready for shipping in 1-2
weeks
Baader
Filters H-alpha CMOS f/2 Highspeed 31mm
$ 173.00
ready for shipping in 1-2
weeks
Baader
Filters OIII CMOS f/2 Highspeed 36mm
$ 193.00
ready for shipping in 24
h
Baader
Filters H-alpha CMOS f/2 Highspeed 50x50mm
$ 329.00
ready for shipping in 1-2
weeks
Baader
Filters f/2 Highspeed SII CMOS 1.25"
$ 164.00
ready for shipping in 1-2
weeks
Baader
Filters H-alpha/OIII/SII CMOS f/2 Highspeed 1.25"
$ 467.00
ready for shipping in 1-2
weeks
Baader
Filters H-alpha CMOS f/2 Highspeed 1.25"
$ 166.00
ready for shipping in 1-2
weeks
Baader
Filters H-alpha/OIII/SII CMOS f/2 Highspeed 2"
$ 770.00
ready for shipping in 1-2
weeks
Baader
Filters OIII CMOS f/2 Highspeed 1.25"
$ 165.00
ready for shipping in 1-2
weeks
Baader
Filters H-alpha CMOS f/2 Highspeed 50.4mm
$ 283.00
ready for shipping in 1-2
weeks
Baader
Filters SII CMOS f/2 Highspeed 2"
$ 270.00
ready for shipping in 1-2
weeks
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
$ 1,150.00
ready for shipping in 1-2
weeks
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
$ 810.00
ready for shipping in 1-2
weeks
Baader
Filters H-alpha/OIII/SII CMOS f/2 Highspeed 36mm
$ 560.00
ready for shipping in 1-2
weeks
Baader
Filters OIII CMOS f/2 Highspeed 2"
$ 271.00
ready for shipping in 1-2
weeks
Baader
Filters SII CMOS f/2 Highspeed 31mm
$ 176.00
Sale price:
$ 132.51
ready for shipping in 24
h
Baader
Filters SII CMOS f/2 Highspeed 36mm
$ 194.00
Sale price:
$ 121.37
ready for shipping in 24
h
Baader
Filters OIII CMOS f/2 Highspeed 31mm
$ 175.00
Sale price:
$ 110.24
ready for shipping in 24
h
Baader
Filters OIII CMOS f/2 Highspeed 65x65mm
$ 402.00
Sale price:
$ 243.86
ready for shipping in 24
h
Baader
Filters OIII CMOS f/2 Highspeed 50x50mm
$ 321.00
Sale price:
$ 199.32
ready for shipping in 24
h
Baader
Filters OIII CMOS f/2 Highspeed 50.4mm
$ 281.00
Sale price:
$ 177.05
ready for shipping in 24
h
Baader
Filters SII CMOS f/2 Highspeed 65x65mm
$ 404.00
Sale price:
$ 243.86
ready for shipping in 24
h
Baader
Filters SII CMOS f/2 Highspeed 50x50mm
$ 322.00
Sale price:
$ 199.32
ready for shipping in 24
h
Baader
Filters f/2 Highspeed SII CMOS 50.4mm
$ 282.00
Sale price:
$ 177.05
ready for shipping in 24
h