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Showing 49 - 72 of 492 products

Showing 49 - 72 of 492 products
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Baader Planetarium Filter Baader Contrast-Booster FilterBaader Planetarium Filter Baader Contrast-Booster Filter
Baader Planetarium Baader Contrast-Booster Filter
From $130 CAD
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Antlia Filter 1.25" Antlia 3nm Narrowband Oxygen III (OIII) Pro FiltersAntlia Filter 31mm Unmounted Antlia 3nm Narrowband Oxygen III (OIII) Pro Filters
Antlia Antlia 3nm Narrowband Oxygen III (OIII) Pro Filters
From $357 CAD
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Celestron Filter Celestron Moon Filter Set, 1.25" - 94315Celestron Filter Celestron Moon Filter Set, 1.25" - 94315
Celestron Celestron Moon Filter Set, 1.25" - 94315
$84 CAD
In stock
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 $109 CAD
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Astronomik Filter Astronomik MC-Clear Glass Filter for EOS DSLR Full-Spectrum-ModificationAstronomik Filter Canon EOS 1100D-2000D, M3, M5 Astronomik MC-Clear Glass Filter for EOS DSLR Full-Spectrum-Modification
Astronomik Astronomik MC-Clear Glass Filter for EOS DSLR Full-Spectrum-Modification
From $81 CAD
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Svbony Filter Svbony Moon Filters for Reduced Glare - F9114Svbony Filter 1.25" Svbony Moon Filters for Reduced Glare - F9114
Svbony Svbony Moon Filters for Reduced Glare - F9114
From $16 CAD
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Baader Planetarium Filter Baader UV/IR-Cut / L-Filter - CMOS-OptimizedBaader Planetarium Filter Baader UV/IR-Cut / L-Filter - CMOS-Optimized
Baader Planetarium Baader UV/IR-Cut / L-Filter - CMOS-Optimized
From $95 CAD
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Antlia Filter Antlia Quad Band Anti-Light Pollution Filter - 2'' MountedAntlia Filter Antlia Quad Band Anti-Light Pollution Filter - 2'' Mounted
Antlia Antlia Quad Band Anti-Light Pollution Filter - 2 Inch Mounted
$277 CAD
In stock
ZWO Accessory ZWO New Filter Drawer for Nikon Lens - ZWO-FD-NikonZWO Accessory ZWO New Filter Drawer for Nikon Lens - ZWO-FD-Nikon
ZWO ZWO NEW Filter Drawer for Nikon Lens - ZWO-FD-Nikon
$139 CAD
In stock
Antares Filter 2" Antares 13% Neutral Density FilterAntares Filter 1.25" Antares 13% Neutral Density Filter
Antares Antares 13% Neutral Density Filter
From $22 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 $22 CAD
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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 $81 CAD
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ZWO Filter ZWO IR 850nm Pass Filter – 1.25" - ZWO-850IR1.25
ZWO ZWO IR 850nm Pass Filter – 1.25" - ZWO-850IR1.25
$31 CAD
More on the way
Telescopes Canada Accessory Additional Filter Drawers for the Telescope Filter Drawer SystemTelescopes Canada Accessory 1.25" Additional Filter Drawers for the Telescope Filter Drawer System
Telescopes Canada Additional Filter Drawers for the Telescope Filter Drawer System
From $31 CAD
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Antlia Filter Antlia Triband RGB Ultra 2" Mounted FilterAntlia Filter Antlia Triband RGB Ultra 2" Mounted Filter
Antlia Antlia Triband RGB Ultra II 2 Inch Mounted Filter
$251 CAD
In stock
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
$60 CAD
In stock
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 $274 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 $41 CAD
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Antlia Filter 1.25" Antlia 3nm Narrowband Sulfur II (SII) Pro FiltersAntlia Filter 31mm Unmounted Antlia 3nm Narrowband Sulfur II (SII) Pro Filters
Antlia Antlia 3nm Narrowband Sulfur II (SII) Pro Filters
From $357 CAD
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Antlia Filter 1.25" Antlia 3nm Narrowband H-alpha (Ha) Pro FiltersAntlia Filter 31mm Unmounted Antlia 3nm Narrowband H-alpha (Ha) Pro Filters
Antlia Antlia 3nm Narrowband H-alpha (Ha) Pro Filters
From $357 CAD
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Svbony Barlow Svbony Filter Drawer for 1.25" and 2" Mounted Filters - W9184A
Svbony Svbony Filter Drawer for 1.25" and 2" Mounted Filters - W9184A
$60 CAD
More on the way
Celestron Accessory Celestron EclipSmart Solar Filter - AM130EQ - 94250Celestron Accessory Celestron EclipSmart Solar Filter - AM130EQ - 94250
Celestron Celestron EclipSmart Solar Filter - AM130EQ - 94250
$45 CAD
Only 2 units left
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 $274 CAD
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Antlia Filter 1.25" Antlia 4.5nm Narrowband H-alpha (Ha) Edge FiltersAntlia Filter 31mm Unmounted Antlia 4.5nm Narrowband H-alpha (Ha) Edge Filters
Antlia Antlia 4.5nm Narrowband H-alpha (Ha) Edge Filters
From $259 CAD
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