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
$ 390.00
ready for shipping in 24
h
Baader
Filters OIII CMOS f/2 Highspeed 36mm
$ 185.00
ready for shipping in 24
h
Baader
Filters SII CMOS f/2 Highspeed 50x50mm
Sale price:
$ 309.00
$ 191.15
ready for shipping in 24
h
Baader
Filters SII CMOS f/2 Highspeed 65x65mm
Sale price:
$ 387.00
$ 233.87
ready for shipping in 24
h
Baader
Filters SII CMOS f/2 Highspeed 36mm
Sale price:
$ 186.00
$ 116.40
ready for shipping in 24
h
Baader
Filters f/2 Highspeed SII CMOS 50.4mm
Sale price:
$ 271.00
$ 169.80
ready for shipping in 24
h
Baader
Filters SII CMOS f/2 Highspeed 31mm
Sale price:
$ 169.00
$ 127.08
ready for shipping in 24
h
Baader
Filters OIII Highspeed f/2 31mm
Sale price:
$ 175.00
$ 95.04
ready for shipping in 24
h
Baader
Filters OIII CMOS f/2 Highspeed 31mm
Sale price:
$ 168.00
$ 105.72
ready for shipping in 24
h
Baader
Filters OIII CMOS f/2 Highspeed 50.4mm
Sale price:
$ 270.00
$ 169.80
ready for shipping in 24
h
Baader
Filters OIII CMOS f/2 Highspeed 50x50mm
Sale price:
$ 308.00
$ 191.15
ready for shipping in 24
h
Baader
Filters OIII CMOS f/2 Highspeed 65x65mm
Sale price:
$ 386.00
$ 233.87
ready for shipping in 24
h