490 products

Showing 145 - 168 of 490 products

Showing 145 - 168 of 490 products
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Baader Planetarium Accessory Baader Clear Focusing 50.4mm Round Filter (3mm Thick, Optically Polished) - 2458420Baader Planetarium Accessory Baader Clear Focusing 50.4mm Round Filter (3mm Thick, Optically Polished) - 2458420
Baader Planetarium Baader Clear Focusing 50.4mm Round Filter (3mm Thick, Optically Polished) - 2458420
$121 CAD
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Optolong Filter Optolong 1.25" IF/IR/UV blocking filter on KG3 glass - OP-KG3-1Optolong Filter Optolong 1.25" IF/IR/UV blocking filter on KG3 glass - OP-KG3-1
Optolong Optolong IF/IR/UV blocking filter on KG3 glass
From $123 CAD
Sold out
Baader Planetarium Accessory Baader UFC S70 RASA 8" Telescope-Adapter (optical height: 1.4 mm) - 2459136Baader Planetarium Accessory Baader UFC S70 RASA 8" Telescope-Adapter (optical height: 1.4 mm) - 2459136
Baader Planetarium Baader UFC S70 RASA 8" Telescope-Adapter (optical height: 1.4 mm) - 2459136
$124 CAD
In stock
Starizona Filter Drawer Starizona RASA 8 Filter Holder - RASA8-FHStarizona Filter Drawer Starizona RASA 8 Filter Holder - RASA8-FH
Starizona Starizona RASA 8 Filter Holder - RASA8-FH
$124 CAD
In stock
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ZWO Accessory ZWO New Filter Drawer for EOS Lens - ZWO-FD-EOSZWO Accessory ZWO New Filter Drawer for EOS Lens - ZWO-FD-EOS
ZWO ZWO NEW Filter Drawer for EOS Lens - ZWO-FD-EOS
$125 CAD $139 CAD
More on the way
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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
$125 CAD $139 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
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
In stock
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IDAS Filter 48mm (2″) Mounted IDAS Clear (ODW) FiltersIDAS Filter 50.8mm For QHY, ZWO & ATIK Carousels IDAS Clear (ODW) Filters
IDAS IDAS Clear (ODW) Filters
$127 CAD
Only 1 unit left
Telescopes Canada Accessory Telescope Filter Drawer System with 2 DrawersTelescopes Canada Accessory Telescope Filter Drawer System with 2 Drawers
Telescopes Canada Telescope Filter Drawer System with 2 Drawers
$129 CAD
In stock
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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
$129 CAD
In stock
Baader Planetarium Filter Baader Contrast-Booster FilterBaader Planetarium Filter Baader Contrast-Booster Filter
Baader Planetarium Baader Contrast-Booster Filter
From $130 CAD
In stock
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Baader Planetarium Filter Baader Moon & Skyglow Neodymium Filter - New Version w/Higher TransmissionBaader Planetarium Filter Baader Moon & Skyglow Neodymium Filter - New Version w/Higher Transmission
Baader Planetarium Baader Moon & Skyglow Neodymium Filter - New Version w/Higher Transmission
From $130 CAD
In stock
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Baader Planetarium Accessory Baader UFC S70/C14 Hyperstar/SC/HD Adapter - with S70 Dovetail - 2459133Baader Planetarium Accessory Baader UFC S70/C14 Hyperstar/SC/HD Adapter - with S70 Dovetail - 2459133
Baader Planetarium Baader UFC S70/C14 Hyperstar/SC/HD Adapter - with S70 Dovetail - 2459133
$130 CAD
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Baader Planetarium Accessory Baader O-III Super-G Filter (9nm) - CMOS optimized 1-1/4" and 2" - 2961550 / 2961551Baader Planetarium Accessory Baader O-III Super-G Filter (9nm) - CMOS optimized 1-1/4" and 2" - 2961550 / 2961551
Baader Planetarium Baader O-III Super-G Filter (9nm) - CMOS optimized 1-1/4" and 2" - 2961550 / 2961551
From $130 CAD
In stock
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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
Baader Planetarium Filter Baader Semi-APO FilterBaader Planetarium Filter Baader Semi-APO Filter
Baader Planetarium Baader Semi-APO Filter
From $132 CAD
In stock
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Baader Planetarium Accessory Baader IR-Pass Filter (685nm), 1.25" (with LPFC) - 2458385Baader Planetarium Accessory Baader IR-Pass Filter (685nm), 1.25" (with LPFC) - 2458385
Baader Planetarium Baader IR-Pass Filter (685nm), 1.25" (with LPFC) - 2458385
$132 CAD
In stock
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
$133 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 $134 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, 15 units
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Astronomik Filter 1.25" (M28.5) Astronomik CLS CCD Light Pollution FilterAstronomik Filter 31mm, Protective Ring/Unthreaded Astronomik CLS CCD Light Pollution Filter
Astronomik Astronomik CLS CCD Light Pollution Filter
From $136 CAD
In stock
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Astronomik Filter 1.25" (M28.5) Astronomik UHC Visual High Contrast FilterAstronomik Filter Clip-Filter EOS APS-C Astronomik UHC Visual High Contrast Filter
Astronomik Astronomik UHC Visual High Contrast Filter
From $136 CAD
In stock
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Astronomik Filter 1.25" (M28.5) Astronomik OIII Visual Nebula FilterAstronomik Filter Astronomik OIII Visual Nebula Filter
Astronomik Astronomik OIII Visual Nebula Filter
From $136 CAD
In stock
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