Shop Magazine
%SALE%
EN / $
✓ Europe's largest sport optics specialist
✓ 7,500+ items available from stock
✓ Personal advice & service
✓ Best price guarantee
Get closer
Binoculars Spotting scopes Digiscoping Night vision Rangefinders Riflescopes Tripods Outdoor Microscopes % SALE %
Product series:
ASBF (4)
ASSF (5)
ASTF (8)
AstroSolar (3)
BDSF (6)
Bessel UBVRI (39)
C2 Swan-Band (2)
Classic Ortho (4)
ClickLock (24)
Diamond Steeltrack (3)
DT (2)
f/2 Highspeed (18)
f/2 Ultra-Highspeed (25)
f/3 Ultra-Highspeed (28)
Hyperion (12)
L-RGB CMOS (40)
M48 (8)
M54 (15)
M68 (1)
MaxBright (13)
Morpheus (8)
Narrowband (28)
Pan (4)
Sidewing-System (3)
SkySurfer (2)
SLOAN/SDSS (4)
SP54 (8)
Super-G (2)
T2 (1)
Triband-SCT (2)
UHC-L (7)
Ultra-Narrowband (23)
Universal Filter Changer (34)
Wide-T (7)

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.

More information on the topic "Series" in our glossary...
Products 1 - 18 of 18
Sort by:
Baader Filters H-alpha/OIII/SII CMOS f/2 Highspeed 2"
Baader
Filters H-alpha/OIII/SII CMOS f/2 Highspeed 2"
$ 730.00
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
$ 1,090.00
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
$ 880.00
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
$ 760.00
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"
$ 156.00
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
$ 530.00
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
$ 469.00
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"
$ 442.00
ready for shipping in 1-2 weeks
Baader Filters H-alpha CMOS f/2 Highspeed 65x65mm
Baader
Filters H-alpha CMOS f/2 Highspeed 65x65mm
$ 385.00
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
$ 311.00
ready for shipping in 1-2 weeks
Baader Filters H-alpha CMOS f/2 Highspeed 50.4mm
Baader
Filters H-alpha CMOS f/2 Highspeed 50.4mm
$ 268.00
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"
$ 259.00
ready for shipping in 1-2 weeks
Baader Filters SII CMOS f/2 Highspeed 2"
Baader
Filters SII CMOS f/2 Highspeed 2"
$ 255.00
ready for shipping in 1-2 weeks
Baader Filters OIII CMOS f/2 Highspeed 2"
Baader
Filters OIII CMOS f/2 Highspeed 2"
$ 256.00
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
$ 185.00
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
$ 164.00
ready for shipping in 1-2 weeks
Baader Filters H-alpha CMOS f/2 Highspeed 1.25"
Baader
Filters H-alpha CMOS f/2 Highspeed 1.25"
$ 157.00
ready for shipping in 1-2 weeks
Baader Filters f/2 Highspeed SII CMOS 1.25"
Baader
Filters f/2 Highspeed SII CMOS 1.25"
$ 155.00
ready for shipping in 1-2 weeks