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Showing 193 - 216 of 487 products

Showing 193 - 216 of 487 products
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Explore Scientific Filter Explore Scientific Neutral Density Filter 2" ND 0.9 - 310240Explore Scientific Filter Explore Scientific Neutral Density Filter 2" ND 0.9 - 310240
Explore Scientific Explore Scientific Neutral Density Filter 2" ND 0.9 - 310240
$86 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 $126 CAD
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Starizona Filter Drawer Starizona Filter Slider Modular Case - Newest Version - MFS-3DCASEStarizona Filter Drawer Starizona Filter Slider Modular Case - Newest Version - MFS-3DCASE
Starizona Starizona Filter Slider Modular Case - Newest Version - MFS-3DCASE
$14 CAD
In stock
Baader Planetarium Accessory Baader C-Mount T-2 with Integrated 1.25" Filter Holder - 2958520Baader Planetarium Accessory Baader C-Mount T-2 with Integrated 1.25" Filter Holder - 2958520
Baader Planetarium Baader C-Mount T-2 with Integrated 1.25" Filter Holder - 2958520
$77 CAD
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Baader Planetarium Accessory Baader UFC M48 Adapter, External M48 thread facing camera - with mounting plate for UFC-BASE - 2459116Baader Planetarium Accessory Baader UFC M48 Adapter, External M48 thread facing camera - with mounting plate for UFC-BASE - 2459116
Baader Planetarium Baader UFC M48 Adapter, External M48 thread facing camera - with mounting plate for UFC-BASE - 2459116
$52 CAD
In stock
Baader Planetarium Accessory Baader U-Filter (Venus, Ultraviolet, ZWL 350nm), 1.25" - 2458292Baader Planetarium Accessory Baader U-Filter (Venus, Ultraviolet, ZWL 350nm), 1.25" - 2458292
Baader Planetarium Baader U-Filter (Venus, Ultraviolet, ZWL 350nm), 1.25" - 2458292
$319 CAD
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Vaonis Telescope Accessories Vaonis Vespera Dual Band Filter - AC022Vaonis Telescope Accessories Vaonis Vespera Dual Band Filter - AC022
Vaonis Vaonis Vespera Dual Band Filter - AC022
$575 CAD
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Baader Planetarium Accessory 2" Baader C2 Swan-Band Filter (15nm) OIII Parallel - FSWANBaader Planetarium Accessory 1.25" Baader C2 Swan-Band Filter (15nm) OIII Parallel - FSWAN
Baader Planetarium Baader C2 Swan-Band Filter (15nm) OIII Parallel - FSWAN
From $106 CAD
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ToupTek Accessories ToupTek M54 Filter Drawer SystemToupTek Accessories M54 Filter Drawer Housing + 1 Filter Holder ToupTek M54 Filter Drawer System
ToupTek ToupTek M54 Filter Drawer System
From $28 CAD
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ToupTek Accessories ToupTek Medium Electronic Filter WheelsToupTek Accessories ToupTek Medium Electronic Filter Wheels
ToupTek ToupTek Medium Electronic Filter Wheels
$332 CAD
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Celestron Filter Celestron Nebula Fitler for the Celestron Origin Intelligent Home Observatory - 93669Celestron Filter Celestron Nebula Fitler for the Celestron Origin Intelligent Home Observatory - 93669
Celestron Celestron Nebula Filter for the Celestron Origin Intelligent Home Observatory - 93669
$300 CAD
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Antlia Filter Antlia Ha, SII and OIII 3nm Pro Highspeed Filter - 2'' Mounted
Antlia Antlia Ha, SII and OIII 3nm Pro Highspeed Filter - 2'' Mounted
From $588 CAD
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Celestron Filter Celestron H-alpha H-beta OIII Imaging Filter, Rowe-Ackermann Schmidt Astrograph (RASA) 8 - 93619Celestron Filter Celestron H-alpha H-beta OIII Imaging Filter, Rowe-Ackermann Schmidt Astrograph (RASA) 8 - 93619
Celestron Celestron H-alpha H-beta OIII Imaging Filter, Rowe-Ackermann Schmidt Astrograph (RASA) 8 - 93619
$461 CAD
In stock
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
$175 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
$133 CAD
In stock
Save $42
Optolong Filter Optolong 2" L-Synergy 7nm Dual Narrowband Filter (SII and O-III)
Optolong Optolong 2" L-Synergy 7nm Dual Narrowband Filter (SII and O-III)
$389 CAD $431 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
$100 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
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Baader Planetarium Filter Baader S-II f/2 Highspeed-Filters (6.5nm) – CMOS-optimized - 2961303Baader Planetarium Filter Baader S-II f/2 Highspeed-Filters (6.5nm) – CMOS-optimized - 2961303
Baader Planetarium Baader S-II f/2 Highspeed-Filters (6.5nm) – CMOS-optimized - 2961303
$323 CAD
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Baader Planetarium Filter Baader O-III 2" f/2 Highspeed-Filter (6.5nm) – CMOS-optimized - 2961228Baader Planetarium Filter Baader O-III 2" f/2 Highspeed-Filter (6.5nm) – CMOS-optimized - 2961228
Baader Planetarium Baader O-III 2" f/2 Highspeed-Filter (6.5nm) – CMOS-optimized - 2961228
$324 CAD
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Baader Planetarium Filter Baader H-alpha 2" f/2 Highspeed-Filter (6.5nm) – CMOS-optimized - 2961153Baader Planetarium Filter Baader H-alpha 2" f/2 Highspeed-Filter (6.5nm) – CMOS-optimized - 2961153
Baader Planetarium Baader H-alpha 2" f/2 Highspeed-Filter (6.5nm) – CMOS-optimized - 2961153
$327 CAD
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Baader Planetarium Filter Baader UBVRI Bessel V-Filter – PhotometricBaader Planetarium Filter Baader UBVRI Bessel V-Filter – Photometric
Baader Planetarium Baader UBVRI Bessel V-Filter – Photometric
From $188 CAD
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Baader Planetarium Filter Baader UBVRI Bessel B-Filter – PhotometricBaader Planetarium Filter Baader UBVRI Bessel B-Filter – Photometric
Baader Planetarium Baader UBVRI Bessel B-Filter – Photometric
From $187 CAD
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Explore Scientific Filter Explore Scientific UHC Nebula Filter 2" - 310210Explore Scientific Filter Explore Scientific UHC Nebula Filter 2" - 310210
Explore Scientific Explore Scientific UHC Nebula Filter 2" - 310210
$202 CAD
In stock