La categoria dei filtri interferenziali comprende sia i filtri a banda larga che i filtri lineari, che lasciano passare solo la luce di una determinata linea spettrale. Particolarmente diffusi sono i filtri OIII e H-alfa, con i quali molti oggetti deep-sky si svelano in tutta la loro magnificenza!
Come il nome suggerisce, i filtri a banda larga e i filtri a banda stretta lasciano passare un range più ampio di una singola frequenza dello spettro elettromagnetico. Servono principalmente ad abbattere le fonti luminose di disturbo.
![Omegon Filtro Pro SII CCD 2''](/Produktbilder/normal/47295_1/Omegon-Filtro-Pro-SII-CCD-2-.jpg)
Omegon
Filtro Pro SII CCD 2''
$ 189,00
spedibile in 24
ore
![Omegon Filtro Pro CLS 2''](/Produktbilder/normal/47291_1/Omegon-Filtro-Pro-CLS-2-.jpg)
Omegon
Filtro Pro CLS 2''
$ 99,00
spedibile in 24
ore
![Omegon Filtro Pro OIII CCD 2''](/Produktbilder/normal/47293_1/Omegon-Filtro-Pro-OIII-CCD-2-.jpg)
Omegon
Filtro Pro OIII CCD 2''
$ 179,00
spedibile in 24
ore
![Omegon Filtro Pro OIII CCD 1,25''](/Produktbilder/normal/47292_1/Omegon-Filtro-Pro-OIII-CCD-1-25-.jpg)
Omegon
Filtro Pro OIII CCD 1,25''
$ 139,00
spedibile in 24
ore
![Omegon Filtro OIII 1,25"](/Produktbilder/normal/15625_1/Omegon-Filtro-OIII-1-25-.jpg)
Omegon
Filtro OIII 1,25"
$ 89,00
spedibile in 24
ore
![Baader Filtro OIII CMOS f/2 Ultra-Highspeed 36mm](/Produktbilder/normal/70937_1/Baader-Filtro-OIII-CMOS-f-2-Ultra-Highspeed-36mm.jpg)
Baader
Filtro OIII CMOS f/2 Ultra-Highspeed 36mm
$ 341,00
spedibile in 1-2
settimane
![Baader Filtro OIII CMOS f/2 Ultra-Highspeed 50x50mm](/Produktbilder/normal/70940_1/Baader-Filtro-OIII-CMOS-f-2-Ultra-Highspeed-50x50mm.jpg)
Baader
Filtro OIII CMOS f/2 Ultra-Highspeed 50x50mm
$ 430,00
spedibile in 1-2
settimane
![Baader Filtro SII CMOS f/2 Ultra-Highspeed 50x50mm](/Produktbilder/normal/70947_1/Baader-Filtro-SII-CMOS-f-2-Ultra-Highspeed-50x50mm.jpg)
Baader
Filtro SII CMOS f/2 Ultra-Highspeed 50x50mm
$ 430,00
spedibile in 1-2
settimane
![Baader Filtro H-alpha CMOS Narrowband 65x65mm](/Produktbilder/normal/70857_1/Baader-Filtro-H-alpha-CMOS-Narrowband-65x65mm.jpg)
Baader
Filtro H-alpha CMOS Narrowband 65x65mm
$ 388,00
spedibile in 1-2
settimane
![Baader Filtro H-alpha CMOS f/2 Ultra-Highspeed 31mm](/Produktbilder/normal/70929_1/Baader-Filtro-H-alpha-CMOS-f-2-Ultra-Highspeed-31mm.jpg)
Baader
Filtro H-alpha CMOS f/2 Ultra-Highspeed 31mm
$ 307,00
spedibile in 1-2
settimane
![Baader Filtro H-alpha CMOS f/2 Highspeed 65x65mm](/Produktbilder/normal/70913_1/Baader-Filtro-H-alpha-CMOS-f-2-Highspeed-65x65mm.jpg)
Baader
Filtro H-alpha CMOS f/2 Highspeed 65x65mm
$ 393,00
spedibile in 24
ore
![Baader Filtro H-alpha CMOS f/2 Highspeed 50x50mm](/Produktbilder/normal/70912_1/Baader-Filtro-H-alpha-CMOS-f-2-Highspeed-50x50mm.jpg)
Baader
Filtro H-alpha CMOS f/2 Highspeed 50x50mm
$ 318,00
spedibile in 1-2
settimane
![Baader Filtro H-alpha CMOS f/2 Highspeed 31mm](/Produktbilder/normal/70908_1/Baader-Filtro-H-alpha-CMOS-f-2-Highspeed-31mm.jpg)
Baader
Filtro H-alpha CMOS f/2 Highspeed 31mm
$ 167,00
spedibile in 1-2
settimane
![Baader Filtro OIII CMOS f/2 Ultra-Highspeed 50,4mm](/Produktbilder/normal/70939_1/Baader-Filtro-OIII-CMOS-f-2-Ultra-Highspeed-50-4mm.jpg)
Baader
Filtro OIII CMOS f/2 Ultra-Highspeed 50,4mm
$ 417,00
spedibile in 1-2
settimane
![Baader Filtro H-alpha/OIII/SII CMOS f/2 Highspeed 31mm](/Produktbilder/normal/70950_1/Baader-Filtro-H-alpha-OIII-SII-CMOS-f-2-Highspeed-31mm.jpg)
Baader
Filtro H-alpha/OIII/SII CMOS f/2 Highspeed 31mm
$ 479,00
spedibile in 1-2
settimane
![Baader Filtro SII CMOS Ultra-Narrowband 31mm](/Produktbilder/normal/70887_1/Baader-Filtro-SII-CMOS-Ultra-Narrowband-31mm.jpg)
Baader
Filtro SII CMOS Ultra-Narrowband 31mm
$ 287,00
spedibile in 1-2
settimane
![Baader Filtro OIII CMOS Narrowband 65x65mm](/Produktbilder/normal/70864_1/Baader-Filtro-OIII-CMOS-Narrowband-65x65mm.jpg)
Baader
Filtro OIII CMOS Narrowband 65x65mm
$ 382,00
spedibile in 1-2
settimane
![Baader Filtro H-alpha CMOS f/2 Highspeed 36mm](/Produktbilder/normal/70909_1/Baader-Filtro-H-alpha-CMOS-f-2-Highspeed-36mm.jpg)
Baader
Filtro H-alpha CMOS f/2 Highspeed 36mm
$ 189,00
spedibile in 1-2
settimane
![Baader Filtro f/2 Highspeed SII CMOS 1,25"](/Produktbilder/normal/70921_1/Baader-Filtro-f-2-Highspeed-SII-CMOS-1-25-.jpg)
Baader
Filtro f/2 Highspeed SII CMOS 1,25"
$ 159,00
spedibile in 1-2
settimane
![Baader Filtro SII CMOS f/2 Ultra-Highspeed 36mm](/Produktbilder/normal/70944_1/Baader-Filtro-SII-CMOS-f-2-Ultra-Highspeed-36mm.jpg)
Baader
Filtro SII CMOS f/2 Ultra-Highspeed 36mm
$ 348,00
spedibile in 1-2
settimane
![Baader Filtro H-alpha CMOS f/2 Ultra-Highspeed 36mm](/Produktbilder/normal/70930_1/Baader-Filtro-H-alpha-CMOS-f-2-Ultra-Highspeed-36mm.jpg)
Baader
Filtro H-alpha CMOS f/2 Ultra-Highspeed 36mm
$ 372,00
spedibile in 1-2
settimane
![Baader Filtro H-alpha CMOS Ultra-Narrowband 50,4mm](/Produktbilder/normal/70876_1/Baader-Filtro-H-alpha-CMOS-Ultra-Narrowband-50-4mm.jpg)
Baader
Filtro H-alpha CMOS Ultra-Narrowband 50,4mm
$ 447,00
spedibile in 1-2
settimane
![Baader Filtro SII CMOS f/2 Ultra-Highspeed 2"](/Produktbilder/normal/70945_1/Baader-Filtro-SII-CMOS-f-2-Ultra-Highspeed-2-.jpg)
Baader
Filtro SII CMOS f/2 Ultra-Highspeed 2"
$ 397,00
spedibile in 1-2
settimane
![Baader Filtro OIII CMOS f/2 Highspeed 36mm](/Produktbilder/normal/70916_1/Baader-Filtro-OIII-CMOS-f-2-Highspeed-36mm.jpg)
Baader
Filtro OIII CMOS f/2 Highspeed 36mm
$ 187,00
spedibile in 24
ore
![Omegon Filtro nebulare/filtro luce urbana 1,25"](/Produktbilder/normal/15629_1/Omegon-Filtro-nebulare-filtro-luce-urbana-1-25-.jpg)
Omegon
Filtro nebulare/filtro luce urbana 1,25"
( 5 / 5 )
$ 39,90
spedibile in 24
ore
![Omegon Filtro Pro UHC 1,25''](/Produktbilder/normal/47288_1/Omegon-Filtro-Pro-UHC-1-25-.jpg)
Omegon
Filtro Pro UHC 1,25''
( 3 / 5 )
$ 69,00
spedibile in 24
ore
![Omegon Filtro UHC 1,25"](/Produktbilder/normal/15626_1/Omegon-Filtro-UHC-1-25-.jpg)
Omegon
Filtro UHC 1,25"
$ 69,00
spedibile in 24
ore
![Omegon Filtro Light Pollution 2"](/Produktbilder/normal/15630_1/Omegon-Filtro-Light-Pollution-2-.jpg)
Omegon
Filtro Light Pollution 2"
$ 59,00
spedibile in 24
ore
![Omegon Filtro Pro SII CCD 1,25''](/Produktbilder/normal/47294_1/Omegon-Filtro-Pro-SII-CCD-1-25-.jpg)
Omegon
Filtro Pro SII CCD 1,25''
$ 139,00
spedibile in 24
ore
![Omegon pro H-Alpha 7nm Filtro 1,25](/Produktbilder/normal/60111_1/Omegon-pro-H-Alpha-7nm-Filtro-1-25.jpg)
Omegon
pro H-Alpha 7nm Filtro 1,25
$ 199,00
spedibile in 24
ore
![Omegon Filtro Pro UHC 2''](/Produktbilder/normal/47289_1/Omegon-Filtro-Pro-UHC-2-.jpg)
Omegon
Filtro Pro UHC 2''
$ 99,00
spedibile in 24
ore
![Omegon FIltro deepsky 1,25"](/Produktbilder/normal/33217_1/Omegon-FIltro-deepsky-1-25-.jpg)
Omegon
FIltro deepsky 1,25"
( 5 / 5 )
$ 89,00
spedibile in 24
ore
![Omegon Filtro OIII 2"](/Produktbilder/normal/15627_1/Omegon-Filtro-OIII-2-.jpg)
Omegon
Filtro OIII 2"
$ 119,00
spedibile in 24
ore
![Omegon Filtro CLEAR SKY 1.25''](/Produktbilder/normal/33216_1/Omegon-Filtro-CLEAR-SKY-1-25-.jpg)
Omegon
Filtro CLEAR SKY 1.25''
$ 129,00
spedibile in 24
ore
![Omegon Filtro Pro H-Alpha 2''](/Produktbilder/normal/47299_1/Omegon-Filtro-Pro-H-Alpha-2-.jpg)
Omegon
Filtro Pro H-Alpha 2''
$ 209,00
spedibile in 24
ore
![Omegon Filtro UHC 2"](/Produktbilder/normal/15628_1/Omegon-Filtro-UHC-2-.jpg)
Omegon
Filtro UHC 2"
$ 99,00
spedibile in 24
ore