Filters

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Narrowband Filters

62 products

Showing 1 - 24 of 62 products

Showing 1 - 24 of 62 products
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Svbony Filter Svbony 18nm O-III Nebula Filter - F9186
Svbony Svbony 18nm O-III Nebula Filter - F9186
From $70 CAD
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ZWO Filter ZWO Duo Band FilterZWO Filter 1.25" ZWO Duo Band Filter
ZWO ZWO Duo Band Filter
From $107 CAD
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ZWO Filter ZWO 1.25" LRGB 4 Piece Filter Set - ZWO-LRGB1.25
ZWO ZWO 1.25" LRGB 4 Piece Filter Set - ZWO-LRGB1.25
$108 CAD
In stock
Optolong Filter 2" Optolong Hydrogen-Beta 12nm Narrowband FilterOptolong Filter Optolong Hydrogen-Beta 12nm Narrowband Filter
Optolong Optolong Hydrogen-Beta 12nm Narrowband Filter
From $115 CAD
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Astronomik Filter 2" (M48) Astronomik Deep-Sky RGB FiltersAstronomik Filter 1.25" (M28.5) Astronomik Deep-Sky RGB Filters
Astronomik Astronomik Deep-Sky RGB Filters
From $116 CAD
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Explore Scientific Filter Explore Scientific Nebula Filter 1.25" O-III - 310205Explore Scientific Filter Explore Scientific Nebula Filter 1.25" O-III - 310205
Explore Scientific Explore Scientific Nebula Filter 1.25" O-III - 310205
$143 CAD
In stock
Celestron Filter Celestron Oxygen III Narrowband Filter - 1.25" - 93623Celestron Filter Celestron Oxygen III Narrowband Filter - 1.25" - 93623
Celestron Celestron Oxygen III Narrowband Filter - 1.25" - 93623
$148 CAD
In stock
Astronomik Filter 1.25" (M28.5) Astronomik Hydrogen-Alpha 12nm CCD FilterAstronomik Filter Clip-Filter EOS APS-C Astronomik Hydrogen-Alpha 12nm CCD Filter
Astronomik Astronomik Hydrogen-Alpha 12nm CCD Filter
From $151 CAD
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Save $17
ZWO Filter ZWO 7nm H-Alpha Narrowband FilterZWO Filter ZWO 7nm H-Alpha Narrowband Filter
ZWO ZWO 7nm H-Alpha Narrowband Filter
From $157 CAD $174 CAD
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Explore Scientific Filter Explore Scientific Nebula Filter 1.25" H-Beta - 310235Explore Scientific Filter Explore Scientific Nebula Filter 1.25" H-Beta - 310235
Explore Scientific Explore Scientific Nebula Filter 1.25" H-Beta - 310235
$169 CAD
In stock
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ZWO Filter 1.25" ZWO "NEW" LRGB 4 Piece Filter SetZWO Filter 31mm ZWO "NEW" LRGB 4 Piece Filter Set
ZWO ZWO "NEW" LRGB 4 Piece Filter Set
From $180 CAD $200 CAD
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Explore Scientific Filter Explore Scientific Nebula Filter 2" O-III - 310200Explore Scientific Filter Explore Scientific Nebula Filter 2" O-III - 310200
Explore Scientific Explore Scientific Nebula Filter 2" O-III - 310200
$182 CAD
In stock
IDAS Filter 48mm Mounted IDAS NB2 FiltersIDAS Filter 52mm Mounted (Use with Base Filter) IDAS NB2 Filters
IDAS IDAS NB2 Filters
From $191 CAD
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IDAS Filter IDAS NB3 FiltersIDAS Filter 52mm Mounted (Use with Base Filter) IDAS NB3 Filters
IDAS IDAS NB3 Filters
From $191 CAD
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Celestron Filter Celestron Oxygen III Narrowband Filter - 2" - 93624Celestron Filter Celestron Oxygen III Narrowband Filter - 2" - 93624
Celestron Celestron Oxygen III Narrowband Filter - 2" - 93624
$196 CAD
In stock
Astronomik Filter 1.25" (M28.5) Astronomik O-III 12nm CCD MaxFR FilterAstronomik Filter 2" (M48) Astronomik O-III 12nm CCD MaxFR Filter
Astronomik Astronomik O-III 12nm CCD MaxFR Filter
From $197 CAD
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Astronomik Filter 31mm, Protective Ring/Unthreaded Astronomik S-II 12nm CCD MaxFR FilterAstronomik Filter 1.25" (M28.5) Astronomik S-II 12nm CCD MaxFR Filter
Astronomik Astronomik S-II 12nm CCD MaxFR Filter
From $197 CAD
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Astronomik Filter 1.25" (M28.5) Astronomik H-Alpha 12nm CCD MaxFR FilterAstronomik Filter 2" (M48) Astronomik H-Alpha 12nm CCD MaxFR Filter
Astronomik Astronomik H-Alpha 12nm CCD MaxFR Filter
From $197 CAD
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Baader Planetarium Filter 1.25" Baader H-alpha Ultra-Narrowband-Filters (6.5nm) – CMOS OptimizedBaader Planetarium Filter 31mm Baader H-alpha Ultra-Narrowband-Filters (6.5nm) – CMOS Optimized
Baader Planetarium Baader H-alpha Ultra-Narrowband-Filters (6.5nm) – CMOS Optimized
From $212 CAD
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Optolong Filter 1.25" Optolong Hydrogen-Alpha 7nm FilterOptolong Filter 31mm Optolong Hydrogen-Alpha 7nm Filter
Optolong Optolong Hydrogen-Alpha 7nm Filter
From $223 CAD
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Optolong Filter 2" Optolong L-eNhance Dual Narrowband Filter (H-Alpha and H-Beta/O-III)Optolong Filter Optolong L-eNhance Dual Narrowband Filter (H-Alpha and H-Beta/O-III)
Optolong Optolong L-eNhance Dual Narrowband Filter (H-Alpha and H-Beta/O-III)
From $228 CAD
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Astronomik Filter 2" (M48) Astronomik Hydrogen-Alpha 6nm CCD FilterAstronomik Filter 1.25" (M28.5) Astronomik Hydrogen-Alpha 6nm CCD Filter
Astronomik Astronomik Hydrogen-Alpha 6nm CCD Filter
From $232 CAD
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Astronomik Filter 2" (M48) Astronomik S-II 6nm CCD FilterAstronomik Filter 1.25" (M28.5) Astronomik S-II 6nm CCD Filter
Astronomik Astronomik S-II 6nm CCD Filter
From $232 CAD
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Astronomik Filter 2" (M48) Astronomik O-III 6nm CCD FilterAstronomik Filter 1.25" (M28.5) Astronomik O-III 6nm CCD Filter
Astronomik Astronomik O-III 6nm CCD Filter
From $232 CAD
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