Blocking filters block either short wavelength UV or long wavelength infrared light. There are also filters that block both of these wavelength regions.
![Omegon Blocking Filters Infrared band elimination filter](/Produktbilder/normal/4563_1/Omegon-Blocking-Filters-Infrared-band-elimination-filter.jpg)
Omegon
Blocking Filters Infrared band elimination filter
( 5 / 5 )
$ 24.90
ready for shipping in 24
h
![Omegon Blocking Filters 1.25''UV / IR cut-off filter](/Produktbilder/normal/33218_1/Omegon-Blocking-Filters-1-25-UV-IR-cut-off-filter.jpg)
Omegon
Blocking Filters 1.25''UV / IR cut-off filter
$ 79.00
ready for shipping in 24
h
![ASToptics Blocking Filters UV-IR CUTTING FILTER (2")](/Produktbilder/normal/57932_1/ASToptics-Blocking-Filters-UV-IR-CUTTING-FILTER-2-.jpg)
ASToptics
Blocking Filters UV-IR CUTTING FILTER (2")
$ 65.00
ready for shipping in 24
h
![DayStar Blocking Filters UV/IR 2"](/Produktbilder/normal/63518_1/DayStar-Blocking-Filters-UV-IR-2-.jpg)
DayStar
Blocking Filters UV/IR 2"
$ 206.00
ready for shipping in 24
h
![Lumicon Infrared blocking filter 1.25''](/Produktbilder/normal/6764_2/Lumicon-Infrared-blocking-filter-1-25-.jpg)
Lumicon
Infrared blocking filter 1.25''
$ 250.00
ready for shipping in 24
h
![Baader Blocking Filters Solar Continuum 1.25"](/Produktbilder/normal/76757_1/Baader-Blocking-Filters-Solar-Continuum-1-25-.jpg)
Baader
Blocking Filters Solar Continuum 1.25"
Our price:
RRP:
$ 130.00
$ 129.00
ready for shipping in 1-2
weeks
![Baader Blocking Filters Solar Continuum 2"](/Produktbilder/normal/76758_1/Baader-Blocking-Filters-Solar-Continuum-2-.jpg)
Baader
Blocking Filters Solar Continuum 2"
$ 216.00
ready for shipping in 1-2
weeks
![Celestron Blocking Filters Skyris IR-Cut Filter 1,25"](/Produktbilder/normal/33521_1/Celestron-Blocking-Filters-Skyris-IR-Cut-Filter-1-25-.jpg)
Celestron
Blocking Filters Skyris IR-Cut Filter 1,25"
$ 31.90
ready for shipping in 1-2
weeks
![Astronomik Blocking Filters Infrared-cutting filter, SC](/Produktbilder/normal/43777_1/Astronomik-Blocking-Filters-Infrared-cutting-filter-SC.jpg)
Astronomik
Blocking Filters Infrared-cutting filter, SC
$ 152.00
ready for shipping in 24
h
![Astronomik 2'' IR blocking filter](/Produktbilder/normal/21007_1/Astronomik-2-IR-blocking-filter.jpg)
Astronomik
2'' IR blocking filter
$ 108.00
ready for shipping in 3-7
days
![Astronomik Blocking Filters Infrared cutting filter, T2](/Produktbilder/normal/43776_1/Astronomik-Blocking-Filters-Infrared-cutting-filter-T2.jpg)
Astronomik
Blocking Filters Infrared cutting filter, T2
$ 97.00
ready for shipping in 3-7
days
![ZWO Blocking Filters UV/IR 1.25"](/Produktbilder/normal/48583_1/ZWO-Blocking-Filters-UV-IR-1-25-.jpg)
ZWO
Blocking Filters UV/IR 1.25"
$ 77.00
ready for shipping in 24
h
![TS Optics Blocking Filters UV/IR 1.25"](/Produktbilder/normal/83306_1/TS-Optics-Blocking-Filters-UV-IR-1-25-.jpg)
TS Optics
Blocking Filters UV/IR 1.25"
$ 66.00
ready for shipping in 1-2
weeks
![Artesky Blocking Filters IR-Cut 2"](/Produktbilder/normal/69799_1/Artesky-Blocking-Filters-IR-Cut-2-.jpg)
Artesky
Blocking Filters IR-Cut 2"
$ 64.00
ready for shipping in 3-5
weeks
![ZWO Blocking Filters IR-CUT Protect Window ASI D21](/Produktbilder/normal/51299_1/ZWO-Blocking-Filters-IR-CUT-Protect-Window-ASI-D21.jpg)
ZWO
Blocking Filters IR-CUT Protect Window ASI D21
Our price:
RRP:
$ 32.90
$ 27.90
ready for shipping in 24
h
![ZWO Blocking Filters IR-CUT Protect Window ASI D25](/Produktbilder/normal/51299_1/ZWO-Blocking-Filters-IR-CUT-Protect-Window-ASI-D25.jpg)
ZWO
Blocking Filters IR-CUT Protect Window ASI D25
$ 32.90
ready for shipping in 3-5
weeks
![Astronomik 1.25" IR blocking filter](/Produktbilder/normal/16754_1/Astronomik-1-25-IR-blocking-filter.jpg)
Astronomik
1.25" IR blocking filter
$ 65.00
ready for shipping in 24
h