490 products

Showing 121 - 144 of 490 products

Showing 121 - 144 of 490 products
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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 $143 CAD
In stock
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IDAS Filter 6mm Unmounted. 1.1mm Thick IDAS LPS-D3 FiltersIDAS Filter Di Mounted 2.5mm Thick IDAS LPS-D3 Filters
IDAS IDAS LPS-D3 Filters
From $229 CAD
Only 3 units left
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Baader Planetarium Filter Baader Double Polarizing FiltersBaader Planetarium Filter Baader Double Polarizing Filters
Baader Planetarium Baader Double Polarizing Filters
From $117 CAD
In stock
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Antares Filter Wheel Antares 1.25" 5-Position Filter Wheel - FW5Antares Filter Wheel Antares 1.25" 5-Position Filter Wheel - FW5
Antares Antares 1.25" 5-Position Filter Wheel - FW5
$69 CAD
In stock
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 $245 CAD
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Celestron Filter Celestron UHC/LPR Filter - 1.25" - 94123
Celestron Celestron UHC/LPR Filter - 1.25" - 94123
$131 CAD
In stock
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
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Antlia Filter Antlia 2" Mounted Filter Slider for OAG/Filter Drawer Assembly
Antlia Antlia 2" Mounted Filter Slider for OAG/Filter Drawer Assembly
$42 CAD
In stock
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 $81 CAD
In stock
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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
$66 CAD
In stock
Svbony Filter 2" Svbony Linear Polarizer Filters - F9165Svbony Filter Svbony Linear Polarizer Filters - F9165
Svbony Svbony Linear Polarizer Filters - F9165
From $17 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 Fringe Killer Color Correction-FilterBaader Planetarium Filter Baader Fringe Killer Color Correction-Filter
Baader Planetarium Baader Fringe Killer Color Correction-Filter
From $134 CAD
In stock
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Buckeye Stargazer Accessory Buckeye Stargazer 3D-Printed Filter Slider Case for Filter DrawersBuckeye Stargazer Accessory Buckeye Stargazer 3D-Printed Filter Slider Case for Filter Drawers
Buckeye Stargazer Buckeye Stargazer 3D-Printed Filter Slider Case for Filter Drawers Gen1/Gen2
From $20 CAD
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Buckeye Stargazer Accessory Buckeye Stargazer 3D Printed Filter Holder Case - Seestar-FilterHolder-CaseBuckeye Stargazer Accessory Buckeye Stargazer 3D Printed Filter Holder Case - Seestar-FilterHolder-Case
Buckeye Stargazer Buckeye Stargazer 3D Printed Filter Holder Case - Seestar-FilterHolder-Case
$23 CAD
In stock
Astronomik Filter 1.25" (M28.5) Astronomik S-II 6nm CCD MaxFR FilterAstronomik Filter Astronomik S-II 6nm CCD MaxFR Filter
Astronomik Astronomik S-II 6nm CCD MaxFR Filter
From $369 CAD
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Celestron Accessory Celestron 2" Mirror Diagonal with XLT Coating - 93527Celestron Accessory Celestron 2" Mirror Diagonal with XLT Coating - 93527
Celestron Celestron 2" Mirror Diagonal with XLT Coating - 93527
$256 CAD
In stock
Save $130
Svbony Filters Svbony SV220 Dual-Band 3nm Nebula Filter - W9198Svbony Filters Svbony SV220 Dual-Band 3nm Nebula Filter - W9198
Svbony Svbony SV220 Dual-Band 3nm H-Alpha & OIII Nebula Filter - W9198
From $167 CAD $297 CAD
In stock
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QHYCCD Filter Wheel QHYCCD QHYCFW3L 3rd Generation Large Filter Wheel - 7 x 2" (or 50mm Unmounted)
QHYCCD QHYCCD QHYCFW3L 3rd Generation Large Filter Wheel - 7 x 2" and 50mm Unmounted
$618 CAD
Special order
Baader Planetarium Accessory Baader UFC Base (Filter Chamber) Telescope-Sided S70 Dovetail Receptor - 2459110Baader Planetarium Accessory Baader UFC Base (Filter Chamber) Telescope-Sided S70 Dovetail Receptor - 2459110
Baader Planetarium Baader UFC Base (Filter Chamber) Telescope-Sided S70 Dovetail Receptor - 2459110
$85 CAD
In stock
Save $14
ZWO Filter ZWO 20nm CH4 Methane Filter – 1.25″ - ZWO-CH4
ZWO ZWO 20nm CH4 Methane Filter – 1.25″ - ZWO-CH4
$125 CAD $139 CAD
In stock
Celestron Accessory Celestron 1.25" Dielectric Mirror Diagonal, Twist-Lock - 93571Celestron Accessory Celestron 1.25" Dielectric Mirror Diagonal, Twist-Lock - 93571
Celestron Celestron 1.25" Dielectric Mirror Diagonal, Twist-Lock - 93571
$221 CAD
In stock
Baader Planetarium Filter Baader BCF Corrector Filter for Canon EOS Cameras - 2459213Baader Planetarium Filter Baader BCF Corrector Filter for Canon EOS Cameras - 2459213
Baader Planetarium Baader BCF Corrector Filter for Canon EOS Cameras - 2459213
$114 CAD
In stock
Baader Planetarium Accessory Baader UFC M54 Adapter, External M54 thread facing camera - with mounting plate for UFC-BASE - 2459117Baader Planetarium Accessory Baader UFC M54 Adapter, External M54 thread facing camera - with mounting plate for UFC-BASE - 2459117
Baader Planetarium Baader UFC M54 Adapter, External M54 thread facing camera - with mounting plate for UFC-BASE - 2459117
$47 CAD
In stock