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Product series:
Bessel UBVRI (42)
C2 Swan-Band (2)
Classic Ortho (4)
ClickLock (30)
Diamond Steeltrack (3)
DT (3)
f/2 Highspeed (28)
f/2 Ultra-Highspeed (28)
f/3 Ultra-Highspeed (28)
FFB (4)
Hyperion (13)
L-RGB CMOS (42)
M48 (12)
M54 (20)
M68 (3)
MaxBright (14)
Morpheus (8)
Narrowband (35)
Pan (4)
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SkySurfer (2)
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SP54 (8)
Super-G (2)
T2 (3)
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UHC-L (7)
Ultra-Narrowband (28)
Universal Filter Changer (35)
Wide-T (7)
Z (2)

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.

Products 1 - 28 of 28
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Baader Filters f/2 Highspeed SII CMOS 1.25"
Baader
Filters f/2 Highspeed SII CMOS 1.25"
$ 183.00
ready for shipping in 1-2 weeks
Baader Filters OIII CMOS f/2 Highspeed 65x65mm
Baader
Filters OIII CMOS f/2 Highspeed 65x65mm
$ 448.00
ready for shipping in 24 h
Baader Filters H-alpha/OIII/SII CMOS f/2 Highspeed 2"
Baader
Filters H-alpha/OIII/SII CMOS f/2 Highspeed 2"
$ 860.00
ready for shipping in 1-2 weeks
Baader Filters H-alpha/OIII/SII CMOS f/2 Highspeed 1.25"
Baader
Filters H-alpha/OIII/SII CMOS f/2 Highspeed 1.25"
$ 520.00
ready for shipping in 1-2 weeks
Baader Filters H-alpha/OIII/SII CMOS f/2 Highspeed 65x65mm
Baader
Filters H-alpha/OIII/SII CMOS f/2 Highspeed 65x65mm
$ 1,280.00
ready for shipping in 1-2 weeks
Baader Filters H-alpha/OIII/SII CMOS f/2 Highspeed 50x50mm
Baader
Filters H-alpha/OIII/SII CMOS f/2 Highspeed 50x50mm
$ 1,030.00
ready for shipping in 1-2 weeks
Baader Filters H-alpha/OIII/SII CMOS f/2 Highspeed 50.4mm
Baader
Filters H-alpha/OIII/SII CMOS f/2 Highspeed 50.4mm
$ 900.00
ready for shipping in 1-2 weeks
Baader Filters SII CMOS f/2 Highspeed 65x65mm
Baader
Filters SII CMOS f/2 Highspeed 65x65mm
$ 449.00
ready for shipping in 24 h
Baader Filters H-alpha CMOS f/2 Highspeed 1.25"
Baader
Filters H-alpha CMOS f/2 Highspeed 1.25"
$ 185.00
ready for shipping in 1-2 weeks
Baader Filters OIII CMOS f/2 Highspeed 1.25"
Baader
Filters OIII CMOS f/2 Highspeed 1.25"
$ 184.00
ready for shipping in 1-2 weeks
Baader Filters H-alpha/OIII/SII CMOS f/2 Highspeed 36mm
Baader
Filters H-alpha/OIII/SII CMOS f/2 Highspeed 36mm
$ 620.00
ready for shipping in 1-2 weeks
Baader Filters H-alpha/OIII/SII CMOS f/2 Highspeed 31mm
Baader
Filters H-alpha/OIII/SII CMOS f/2 Highspeed 31mm
$ 560.00
ready for shipping in 1-2 weeks
Baader Filters SII CMOS f/2 Highspeed 50x50mm
Baader
Filters SII CMOS f/2 Highspeed 50x50mm
$ 359.00
ready for shipping in 24 h
Baader Filters OIII CMOS f/2 Highspeed 50.4mm
Baader
Filters OIII CMOS f/2 Highspeed 50.4mm
$ 313.00
ready for shipping in 24 h
Baader Filters H-alpha CMOS f/2 Highspeed 65x65mm
Baader
Filters H-alpha CMOS f/2 Highspeed 65x65mm
$ 453.00
ready for shipping in 1-2 weeks
Baader Filters H-alpha CMOS f/2 Highspeed 50x50mm
Baader
Filters H-alpha CMOS f/2 Highspeed 50x50mm
$ 366.00
ready for shipping in 1-2 weeks
Baader Filters OIII CMOS f/2 Highspeed 50x50mm
Baader
Filters OIII CMOS f/2 Highspeed 50x50mm
$ 358.00
ready for shipping in 1-2 weeks
Baader Filters OIII CMOS f/2 Highspeed 36mm
Baader
Filters OIII CMOS f/2 Highspeed 36mm
$ 215.00
ready for shipping in 24 h
Baader Filters H-alpha CMOS f/2 Highspeed 50.4mm
Baader
Filters H-alpha CMOS f/2 Highspeed 50.4mm
$ 316.00
ready for shipping in 1-2 weeks
Baader Filters f/2 Highspeed SII CMOS 50.4mm
Baader
Filters f/2 Highspeed SII CMOS 50.4mm
$ 314.00
ready for shipping in 1-2 weeks
Baader Filters H-alpha CMOS f/2 Highspeed 2"
Baader
Filters H-alpha CMOS f/2 Highspeed 2"
$ 304.00
ready for shipping in 1-2 weeks
Baader Filters OIII CMOS f/2 Highspeed 2"
Baader
Filters OIII CMOS f/2 Highspeed 2"
$ 302.00
ready for shipping in 1-2 weeks
Baader Filters SII CMOS f/2 Highspeed 2"
Baader
Filters SII CMOS f/2 Highspeed 2"
$ 301.00
ready for shipping in 1-2 weeks
Baader Filters SII CMOS f/2 Highspeed 31mm
Baader
Filters SII CMOS f/2 Highspeed 31mm
$ 197.00
ready for shipping in 24 h
Baader Filters OIII CMOS f/2 Highspeed 31mm
Baader
Filters OIII CMOS f/2 Highspeed 31mm
$ 196.00
ready for shipping in 24 h
Baader Filters SII CMOS f/2 Highspeed 36mm
Baader
Filters SII CMOS f/2 Highspeed 36mm
$ 216.00
ready for shipping in 1-2 weeks
Baader Filters H-alpha CMOS f/2 Highspeed 36mm
Baader
Filters H-alpha CMOS f/2 Highspeed 36mm
$ 217.00
ready for shipping in 1-2 weeks
Baader Filters H-alpha CMOS f/2 Highspeed 31mm
Baader
Filters H-alpha CMOS f/2 Highspeed 31mm
$ 193.00
ready for shipping in 1-2 weeks