Filters

Telescope Filters

125 products

Showing 25 - 48 of 125 products

Showing 25 - 48 of 125 products
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Optolong Filter 1.25" Optolong LRGB Filter SetOptolong Filter 31mm Optolong LRGB Filter Set
Optolong Optolong LRGB Filter Set
From $325 CAD
In stock
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Svbony Filter Svbony 18nm O-III Nebula Filter - F9186
Svbony Svbony 18nm O-III Nebula Filter - F9186
From $70 CAD
In stock
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Askar Filter Filter Package (C1 + C2) Askar Colour Magic C Duo-Band Filters - 2" MountedAskar Filter C1 (OIII + Ha) Askar Colour Magic C Duo-Band Filters - 2" Mounted
Askar Askar Colour Magic C Duo-Band Filters - 2" Mounted
From $171 CAD
In stock
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IDAS Filter 48mm Mounted IDAS NBZ FiltersIDAS Filter 52mm Mounted IDAS NBZ Filters
IDAS IDAS NBZ Filters
$392 CAD
Only 3 units left
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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
In stock
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Optolong Filter Optolong CLS Visual Light Pollution FilterOptolong Filter Optolong CLS Visual Light Pollution Filter
Optolong Optolong CLS Visual Light Pollution Filter
From $75 CAD
In stock
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Svbony Filter 1.25" Svbony SV164 Dark Filters For CCDsSvbony Filter 2" Svbony SV164 Dark Filters For CCDs
Svbony Svbony SV164 Dark Filters For CCDs
From $22 CAD
In stock
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Optolong Filter 1.25" Optolong LRGBSHO 7nm 7 Piece Filter SetOptolong Filter 31mm Optolong LRGBSHO 7nm 7 Piece Filter Set
Optolong Optolong LRGBSHO 7nm 7 Piece Filter Set
From $944 CAD
In stock
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Baader Planetarium Filter 1.25" Baader Polarizing FiltersBaader Planetarium Filter 2" Baader Polarizing Filters
Baader Planetarium Baader Polarizing Filters
From $56 CAD
In stock
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Optolong Filter 1.25" Optolong 7nm/6.5nm SHO S-II/H-Alpha/O-III 3 Piece Filter SetOptolong Filter 31mm Unmounted Optolong 7nm/6.5nm SHO S-II/H-Alpha/O-III 3 Piece Filter Set
Optolong Optolong 7nm/6.5nm SHO S-II/H-Alpha/O-III 3 Piece Filter Set
From $677 CAD
In stock
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Antares Filter Antares Ultra High Contrast Nebula Filter
Antares Antares Ultra High Contrast Nebula Filter
From $85 CAD
Back-Ordered
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Baader Planetarium Filter Baader Semi-APO FilterBaader Planetarium Filter Baader Semi-APO Filter
Baader Planetarium Baader Semi-APO Filter
From $120 CAD
In stock
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Optolong Filter Optolong CLS CCD Light Pollution FilterOptolong Filter Optolong CLS CCD Light Pollution Filter
Optolong Optolong CLS CCD Light Pollution Filter
From $135 CAD
In stock, 17 units
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Antares Filter Antares 1.25" 5 Piece Planetary and Nebula Filter Set - FS3
Antares Antares 1.25" 5 Piece Planetary and Nebula Filter Set - FS3
$136 CAD
In stock
Optolong Filter Optolong IR Pass 685nm Filter
Optolong Optolong IR Pass 685nm Filter
From $112 CAD
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Askar Filter Askar Color Magic 6nm Duo-Narrowband SII & OIII Imaging Filter - 2" MountedAskar Filter Askar Color Magic 6nm Duo-Narrowband SII & OIII Imaging Filter - 2" Mounted
Askar Askar Colour Magic D2 6nm Duo-Narrowband SII & OIII Imaging Filter - 2" Mounted
$459 CAD
In stock
Antares Filter Antares Thumbscrew 58mm Solar Filter - 58FS
Antares Antares Thumbscrew 58mm Solar Filter - 58SF
$68 CAD
Back-Ordered
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
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 $123 CAD
In stock
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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 $226 CAD
In stock
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Baader Planetarium Filter Baader UHC-L / Ultra-L-Booster-FilterBaader Planetarium Filter Baader UHC-L / Ultra-L-Booster-Filter
Baader Planetarium Baader UHC-L / Ultra-L-Booster-Filter
From $131 CAD
In stock
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Svbony Filter 2" Svbony Linear Polarizer Filters - F9165Svbony Filter Svbony Linear Polarizer Filters - F9165
Svbony Svbony Linear Polarizer Filters - F9165
From $13 CAD
In stock
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Optolong Filter Optolong 3nm SHO S-II/H-Alpha/O-III FiltersOptolong Filter Optolong 3nm SHO S-II/H-Alpha/O-III Filters
Optolong Optolong 3nm SHO S-II/H-Alpha/O-III Filters
From $1,363 CAD
In stock
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Baader Planetarium Filter Baader Double Polarizing FiltersBaader Planetarium Filter Baader Double Polarizing Filters
Baader Planetarium Baader Double Polarizing Filters
From $107 CAD
In stock
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