Filters

Planetary Telescope Filters

29 products

Showing 1 - 24 of 29 products

Showing 1 - 24 of 29 products
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Antares Filter 2" Antares 13% Neutral Density FilterAntares Filter 1.25" Antares 13% Neutral Density Filter
Antares Antares 13% Neutral Density Filter
From $23 CAD
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Antares Filter 1.25" Antares 25% Neutral Density FilterAntares Filter 2" Antares 25% Neutral Density Filter
Antares Antares 25% Neutral Density Filter
From $23 CAD
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Celestron Filter Celestron Neutral Density Filter, 1.25" - 94105Celestron Filter Celestron Neutral Density Filter, 1.25" - 94105
Celestron Celestron Neutral Density Filter, 1.25" - 94105
$26 CAD
In stock
Antares Filter Antares 1.25" #56 Mars Dark Green Filter - 7016
Antares Antares 1.25" #56 Mars Dark Green Filter - 7016
$26 CAD
In stock
ZWO Filter ZWO IR 850nm Pass Filter – 1.25" - ZWO-850IR1.25
ZWO ZWO IR 850nm Pass Filter – 1.25" - ZWO-850IR1.25
$30 CAD
In stock
Svbony Filter Svbony SV183 IR Pass 685nm Filter - W9142Svbony Filter 1.25" Svbony SV183 IR Pass 685nm Filter - W9142
Svbony Svbony SV183 IR Pass 685nm Filter - W9142
From $32 CAD
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Antares Filter 2" Antares Variable Cross-Polarizing Neutral Density FilterAntares Filter 1.25" Antares Variable Cross-Polarizing Neutral Density Filter
Antares Antares Variable Cross-Polarizing Neutral Density Filter
From $43 CAD
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Save $12
Optolong Filter 2" Optolong UV IR Cut FilterOptolong Filter Optolong UV IR Cut Filter
Optolong Optolong UV IR Cut Filter
From $49 CAD $61 CAD
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Svbony Filter Svbony 1.25" Lunar, CPL and Five Color Planetary Filter Kit - F9135ASvbony Filter Svbony 1.25" Lunar, CPL and Five Color Planetary Filter Kit - F9135A
Svbony Svbony 1.25" Lunar, CPL and Five Color Planetary Filter Kit - F9135A
$49 CAD
In stock
Svbony Filter Svbony SV231 Fringe Killer Color Correction Filter 1.25/2inch for Lunar and Planetary Surfaces - W9186A / W9186BSvbony Filter Svbony SV231 Fringe Killer Color Correction Filter 1.25/2inch for Lunar and Planetary Surfaces - W9186A / W9186B
Svbony Svbony SV231 Fringe Killer Color Correction Filter 1.25/2inch for Lunar and Planetary Surfaces - W9186A / W9186B
From $52 CAD
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Celestron Filter Celestron Variable Polarizing Filter, 1.25" - 94107Celestron Filter Celestron Variable Polarizing Filter, 1.25" - 94107
Celestron Celestron Variable Polarizing Filter, 1.25" - 94107
$54 CAD
In stock
Astronomik Filter 2" (M48) Astronomik ProPlanet 742 BP IR-Pass FilterAstronomik Filter 1.25" (M28.5) Astronomik ProPlanet 742 BP IR-Pass Filter
Astronomik Astronomik ProPlanet 742 BP IR-Pass Filter
From $57 CAD
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Astronomik Filter 31mm, Protective Ring/Unthreaded Astronomik ProPlanet 807 BP IR-Pass FilterAstronomik Filter 2" (M48) Astronomik ProPlanet 807 BP IR-Pass Filter
Astronomik Astronomik ProPlanet 807 BP IR-Pass Filter
From $57 CAD
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Antares Filter Antares 1.25" 4 Piece Planetary Filter Set - FS2
Antares Antares 1.25" 4 Piece Planetary Filter Set - FS2
$68 CAD
In stock
Celestron Filter Celestron Lunar and Planetary Filter Set, 1.25" - 94119-10Celestron Filter Celestron Lunar and Planetary Filter Set, 1.25" - 94119-10
Celestron Celestron Lunar and Planetary Filter Set, 1.25" - 94119-10
$69 CAD
In stock
Baader Planetarium Filter Baader Eyepiece Filter Red 1.25", 610nm Longpass, Optically Polished w/MC - 2458307Baader Planetarium Filter Baader Eyepiece Filter Red 1.25", 610nm Longpass, Optically Polished w/MC - 2458307
Baader Planetarium Baader Eyepiece Filter Red 1.25", 610nm Longpass, Optically Polished w/MC - 2458307
$74 CAD
In stock
Baader Planetarium Filter 1.25" Baader Polarizing FiltersBaader Planetarium Filter 2" Baader Polarizing Filters
Baader Planetarium Baader Polarizing Filters
From $75 CAD
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Astronomik Filter 1.25" (M28.5) Astronomik ProPlanet 642 BP IR-Pass FilterAstronomik Filter 2" (M48) Astronomik ProPlanet 642 BP IR-Pass Filter
Astronomik Astronomik ProPlanet 642 BP IR-Pass Filter
From $76 CAD
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Save $22
Optolong Filter Optolong IR Pass 685nm Filter
Optolong Optolong IR Pass 685nm Filter
From $87 CAD $109 CAD
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Baader Planetarium Filter Baader Eyepiece Filter Yellow 2", 495nm Longpass, Optically Polished w/MC - 2458311Baader Planetarium Filter Baader Eyepiece Filter Yellow 2", 495nm Longpass, Optically Polished w/MC - 2458311
Baader Planetarium Baader Eyepiece Filter Yellow 2", 495nm Longpass, Optically Polished w/MC - 2458311
$109 CAD
In stock
Baader Planetarium Filter Baader Contrast-Booster FilterBaader Planetarium Filter 2" Baader Contrast-Booster Filter
Baader Planetarium Baader Contrast-Booster Filter
From $127 CAD
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Baader Planetarium Filter 2" Baader Moon & Skyglow Neodymium Filter - New Version w/Higher TransmissionBaader Planetarium Filter 1.25" Baader Moon & Skyglow Neodymium Filter - New Version w/Higher Transmission
Baader Planetarium Baader Moon & Skyglow Neodymium Filter - New Version w/Higher Transmission
From $127 CAD
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Baader Planetarium Filter 2" Baader Semi-APO FilterBaader Planetarium Filter 1.25" Baader Semi-APO Filter
Baader Planetarium Baader Semi-APO Filter
From $130 CAD
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Baader Planetarium Filter Baader Fringe Killer Color Correction-FilterBaader Planetarium Filter Baader Fringe Killer Color Correction-Filter
Baader Planetarium Baader Fringe Killer Color Correction-Filter
From $133 CAD
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