Blocking filters block either short wavelength UV or long wavelength infrared light. There are also filters that block both of these wavelength regions.
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Omegon
Blocking Filters 1.25''UV / IR cut-off filter
( 5 / 5 )
$ 79.00
ready for shipping in 24
h
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RRP:
$ 56.00
ZWO
Blocking Filters UV/IR 1.25"
RRP:
$ 56.00
Our price:
$ 51.00
ready for shipping in 24
h
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Omegon
Blocking Filters Infrared band elimination filter
( 5 / 5 )
$ 24.90
ready for shipping in 24
h
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Baader
Blocking Filters Solar Continuum 1.25"
$ 133.00
ready for shipping in 1-2
weeks
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Baader
Blocking Filters Solar Continuum 2"
$ 223.00
ready for shipping in 1-2
weeks
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RRP:
$ 39.90
ZWO
Blocking Filters IR ASI D21
RRP:
$ 39.90
Our price:
$ 33.90
ready for shipping in 24
h
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Celestron
Blocking Filters Skyris IR-Cut Filter 1,25"
$ 22.90
ready for shipping in 1-2
weeks
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RRP:
$ 100.00
ZWO
Blocking Filters UV/IR 2"
RRP:
$ 100.00
Our price:
$ 89.00
ready for shipping in 3-5
weeks
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RRP:
$ 302.00
Lumicon
Infrared blocking filter 1.25''
RRP:
$ 302.00
Our price:
$ 257.00
ready for shipping in 24
h
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Astronomik
Blocking Filters Infrared-cutting filter, SC
$ 156.00
ready for shipping in 24
h
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Astronomik
Blocking Filters Infrared cutting filter, T2
$ 100.00
ready for shipping in 24
h
