Product series:
The Narrowband series offers line filters with a full width at half maximum of 6.5 nanometres, recommended for optical systems with an aperture ratio of f/10 to f/3.5.
Most telescopes used by amateurs fall within this wide range of recommended aperture ratios. The full width at half maximum is also suitable for optics with a smaller aperture and represents very good value for money.
![Baader Filters H-alpha CMOS Narrowband 65x65mm](/Produktbilder/normal/70857_1/Baader-Filters-H-alpha-CMOS-Narrowband-65x65mm.jpg)
Baader
Filters H-alpha CMOS Narrowband 65x65mm
$ 393.00
ready for shipping in 1-2
weeks
![Baader Filters H-alpha CMOS Narrowband 50.4mm](/Produktbilder/normal/70855_1/Baader-Filters-H-alpha-CMOS-Narrowband-50-4mm.jpg)
Baader
Filters H-alpha CMOS Narrowband 50.4mm
$ 268.00
ready for shipping in 1-2
weeks
![Baader Filters H-alpha CMOS Narrowband 2"](/Produktbilder/normal/70854_1/Baader-Filters-H-alpha-CMOS-Narrowband-2-.jpg)
Baader
Filters H-alpha CMOS Narrowband 2"
$ 257.00
ready for shipping in 1-2
weeks
![Baader Filters H-alpha CMOS Narrowband 36mm](/Produktbilder/normal/70853_1/Baader-Filters-H-alpha-CMOS-Narrowband-36mm.jpg)
Baader
Filters H-alpha CMOS Narrowband 36mm
$ 180.00
ready for shipping in 1-2
weeks
![Baader Filters H-alpha CMOS Narrowband 31mm](/Produktbilder/normal/70852_1/Baader-Filters-H-alpha-CMOS-Narrowband-31mm.jpg)
Baader
Filters H-alpha CMOS Narrowband 31mm
$ 159.00
ready for shipping in 1-2
weeks
![Baader Filters H-alpha CMOS Narrowband 50x50mm](/Produktbilder/normal/70856_1/Baader-Filters-H-alpha-CMOS-Narrowband-50x50mm.jpg)
Baader
Filters H-alpha CMOS Narrowband 50x50mm
Sale price:
$ 306.00
$ 184.18
ready for shipping in 24
h
![Baader Filters H-alpha CMOS Narrowband 1.25"](/Produktbilder/normal/70851_1/Baader-Filters-H-alpha-CMOS-Narrowband-1-25-.jpg)
Baader
Filters H-alpha CMOS Narrowband 1.25"
$ 152.00
Product can be shipped as of 01.10.2024